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Program For Banker's Algorithm (Safety Sequence) in C[How to]

#include<conio.h>

void main()
 {
   int process,resource,i,j,instanc,k=0,count1=0,count2=0; //count,k variables are taken for counting purpose

printf("\n\t Enter No. of Process:-\n");

printf("\t\t");

scanf("%d",&process);                            //Entering No. of Processes

printf("\n\tEnter No. of Resources:-\n");

printf("\t\t");
   scanf("%d",&resource);                       //No. of Resources

int avail[resource],max[process][resource],allot[process][resource],need[process][resource],completed[process];

for(i=0;i<process;i++)
   completed[i]=0;                             //Setting Flag for uncompleted Process

printf("\n\tEnter No. of Available Instances\n");

for(i=0;i<resource;i++)
    {
     printf("\t\t");

scanf("%d",&instanc);

avail[i]=instanc;                        // Storing Available instances
    }

printf("\n\tEnter Maximum No. of instances of resources that a Process need:\n");

for(i=0;i<process;i++)
     {
        printf("\n\t For P[%d]",i);

for(j=0;j<resource;j++)
         {
            printf("\t");

scanf("%d",&instanc);

max[i][j]=instanc;               
         } 
     }     
    printf("\n\t Enter no. of instances already allocated to process of a resource:\n");

for(i=0;i<process;i++)
     {
        printf("\n\t For P[%d]\t",i);

for(j=0;j<resource;j++)
         {
            printf("\t\t");

scanf("%d",&instanc);

allot[i][j]=instanc;

need[i][j]=max[i][j]-allot[i][j];       //calculating Need of each process
         }  
    } 
    printf("\n\t Safe Sequence is:- \t");

while(count1!=process)
    {
    count2=count1;

for(i=0;i<process;i++)
     {

for(j=0;j<resource;j++)
        {
            if(need[i][j]<=avail[j])
              {
                 k++;
              }   
            
        }     
        if(k==resource && completed[i]==0 )
         {
           printf("P[%d]\t",i);

completed[i]=1;

for(j=0;j<resource;j++)
             {
            
               avail[j]=avail[j]+allot[i][j];
           
             }  
             count1++;
             
         }
         k=0;
       } 
 
         if(count1==count2)
         {
         printf("\t\t Stop ..After this.....Deadlock \n");

break; 
       }  
 }
   getch();
}

</script></span>

<div>
<h3 style="text-align: left;">
<i style="font-weight: normal;"><span style="font-family: Trebuchet MS, sans-serif;">         </span></i></h3><h3 style="text-align: left;">
<span style="color: #93c47d; font-family: 'Trebuchet MS', sans-serif;"><span style="font-weight: normal;">Output:</span>-</span></h3></div><div>
<table align="center" cellpadding="0" cellspacing="0" class="tr-caption-container" style="margin-left: auto; margin-right: auto; text-align: center;"><tbody>
<tr><td style="text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjURU779nuuB9ZhJr_U3w1E_CyVAPcpdJUcuDv9GcLG7PoLgstBen3GTC1BkGvBhZmvPUvSkRTH39f2B7AsqlGvtOgKWilSx7UdxtUDc3KVLTHaxCaL8Xp0239aTZaaSU729MWiMW_DJGGe/s1600/banker.png" imageanchor="1" style="margin-left: auto; margin-right: auto;"><img border="0" height="617" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjURU779nuuB9ZhJr_U3w1E_CyVAPcpdJUcuDv9GcLG7PoLgstBen3GTC1BkGvBhZmvPUvSkRTH39f2B7AsqlGvtOgKWilSx7UdxtUDc3KVLTHaxCaL8Xp0239aTZaaSU729MWiMW_DJGGe/s640/banker.png" width="640"></a></td></tr>
<tr><td class="tr-caption" style="text-align: center;">Banker's Algorithm</td></tr>
</tbody></table></div><div>
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<div>
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Program For Banker's Algorithm (Safety Sequence) in C[How to]

Banker's Algorithm Goal:- C program For Banker's Algorithm. Method:- Simple Rules Of Banker Algorithm. Explanation:- Banker...

+ Read more »

Programs For Patterns Problems in C,C++[How to]

<div dir="ltr" style="text-align: left;" trbidi="on">
<div dir="ltr" style="text-align: left;" trbidi="on">
<h2 style="text-align: center;">
<span style="color: #3d85c6; font-family: Trebuchet MS, sans-serif;">Patterns</span></h2>
<h3 style="text-align: left;">
<span style="font-family: Trebuchet MS, sans-serif;"><span style="font-weight: normal;"><span style="color: #93c47d;">Goal:-  </span>Displaying Given Patterns .</span></span></h3>
<h3 style="text-align: left;">
<span style="font-family: Trebuchet MS, sans-serif;"><span style="font-weight: normal;"><span style="color: #93c47d;">1.Pattern:-     </span></span></span></h3>
<div>
<span style="color: red; font-family: Trebuchet MS, sans-serif;"><span style="font-weight: normal;">                              6 5 4 3 2 1 0</span></span></div>
<div>
<span style="color: red; font-family: Trebuchet MS, sans-serif;"><span style="font-weight: normal;">                              5 4 3 2 1 0</span></span></div>
<div>
<span style="color: red; font-family: Trebuchet MS, sans-serif;"><span style="font-weight: normal;">                              4 3 2 1 0</span></span></div>
<div>
<span style="color: red; font-family: Trebuchet MS, sans-serif;"><span style="font-weight: normal;">                              3 2 1 0</span></span></div>
<div>
<span style="color: red; font-family: Trebuchet MS, sans-serif;"><span style="font-weight: normal;">                              2 1 0</span></span></div>
<div>
<span style="color: red; font-family: Trebuchet MS, sans-serif;"><span style="font-weight: normal;">                              1 0</span></span></div>
<div>
<span style="color: red; font-family: Trebuchet MS, sans-serif;"><span style="font-weight: normal;">                              0</span></span></div>
<h3 style="text-align: left;">
<span style="color: #93c47d; font-family: Trebuchet MS, sans-serif;"><span style="font-weight: normal;">Program(i)----</span></span></h3>
<div>
<h3 style="text-align: left;">
<i><span style="font-family: Trebuchet MS, sans-serif; font-weight: normal;">                       #include<stdio.h></span></i></h3>
<h3 style="text-align: left;">
<i><span style="font-family: Trebuchet MS, sans-serif; font-weight: normal;">                      #include<conio.h></span></i></h3>
<h3 style="text-align: left;">
<i><span style="font-family: Trebuchet MS, sans-serif; font-weight: normal;">                     int main()<br />
                      {<br />
                         int i,j;<br />
<br />
                         printf("\t\n");<br />
                        for(i=6;i>=0;i--)<br />
                            {<br />
                              printf("\t");<br />
                              for(j=i;j>=0;j--)<br />
                          {<br />
                              printf("%d  ",j);<br />
                          }<br />
                       printf("\t\n");<br />
                    }<br />
              getch();<br />
            }</span></i></h3>
</div>
<h3 style="text-align: left;">
<span style="font-family: Trebuchet MS, sans-serif;"><span style="font-weight: normal;"><span style="color: #93c47d;"> 2</span>.<span style="color: #93c47d;">Pattern-</span>     </span></span></h3>
<div>
<span style="font-family: Trebuchet MS, sans-serif;"><span style="font-weight: normal;">                                <span style="color: red;">      1</span></span></span></div>
<div>
<span style="color: red; font-family: Trebuchet MS, sans-serif;">                                      1 2</span></div>
<div>
<span style="color: red; font-family: Trebuchet MS, sans-serif;">                                      1 2 3</span></div>
<div>
<span style="color: red; font-family: Trebuchet MS, sans-serif;">                                      1 2 3 4</span></div>
<div>
<span style="color: red; font-family: Trebuchet MS, sans-serif;">                                      4 3 2 1</span></div>
<div>
<span style="color: red; font-family: Trebuchet MS, sans-serif;">                                      3 2 1</span></div>
<div>
<span style="color: red; font-family: Trebuchet MS, sans-serif;">                                      2 1 </span></div>
<div>
<span style="color: red; font-family: Trebuchet MS, sans-serif;">                                      1</span></div>
<h3 style="text-align: left;">
<span style="color: #93c47d; font-family: Trebuchet MS, sans-serif; font-weight: normal;">Program(ii)-</span></h3>
<h3 style="text-align: left;">
<span style="color: #93c47d; font-family: Trebuchet MS, sans-serif; font-weight: normal;">    </span><i><span style="font-family: Trebuchet MS, sans-serif; font-weight: normal;">               </span><span style="font-family: Trebuchet MS, sans-serif;">#include<stdio.h></span></i></h3>
<h3 style="text-align: left;">
<i><span style="font-family: Trebuchet MS, sans-serif;">                  #include<conio.h></span><span style="font-family: Trebuchet MS, sans-serif;">   </span></i></h3>
<h3 style="text-align: left;">
<i><span style="font-family: Trebuchet MS, sans-serif;">                 int main()</span><span style="font-family: Trebuchet MS, sans-serif;">          </span></i></h3>
<h3 style="text-align: left;">
<i><span style="font-family: Trebuchet MS, sans-serif;">                  {</span><span style="font-family: 'Trebuchet MS', sans-serif;">                        </span></i></h3>
<h3 style="text-align: left;">
<i><span style="font-family: 'Trebuchet MS', sans-serif;">                    printf("\n");</span><span style="font-family: Trebuchet MS, sans-serif;">                       </span></i></h3>
<h3 style="text-align: left;">
<i><span style="font-family: Trebuchet MS, sans-serif;">                  for(int i=1;i<=4;i++)</span><span style="font-family: Trebuchet MS, sans-serif;">  </span></i></h3>
<h3 style="text-align: left;">
<i><span style="font-family: Trebuchet MS, sans-serif;">                       {</span><span style="font-family: Trebuchet MS, sans-serif;">        </span></i></h3>
<h3 style="text-align: left;">
<i><span style="font-family: Trebuchet MS, sans-serif;">                        printf("\t");</span><span style="font-family: Trebuchet MS, sans-serif;">  </span></i></h3>
<h3 style="text-align: left;">
<i><span style="font-family: Trebuchet MS, sans-serif;">                           for(int j=1;j<=i;j++)</span><span style="font-family: Trebuchet MS, sans-serif;">   </span></i></h3>
<h3 style="text-align: left;">
<i><span style="font-family: Trebuchet MS, sans-serif;">                         {</span><span style="font-family: Trebuchet MS, sans-serif;">                         </span></i></h3>
<h3 style="text-align: left;">
<i><span style="font-family: Trebuchet MS, sans-serif;">                               printf("%d ",j);</span><span style="font-family: Trebuchet MS, sans-serif;">    </span></i></h3>
<h3 style="text-align: left;">
<i><span style="font-family: Trebuchet MS, sans-serif;">                        }</span><span style="font-family: Trebuchet MS, sans-serif;">                 </span></i></h3>
<h3 style="text-align: left;">
<i><span style="font-family: Trebuchet MS, sans-serif;">                               printf("\n");</span><span style="font-family: Trebuchet MS, sans-serif;">    </span></i></h3>
<h3 style="text-align: left;">
<i><span style="font-family: Trebuchet MS, sans-serif;">                   }</span><span style="font-family: 'Trebuchet MS', sans-serif;">            </span></i></h3>
<h3 style="text-align: left;">
<i><span style="font-family: 'Trebuchet MS', sans-serif;">                   for(int k=4;k>=1;k--)</span><span style="font-family: Trebuchet MS, sans-serif;">    </span></i></h3>
<h3 style="text-align: left;">
<i><span style="font-family: Trebuchet MS, sans-serif;">                    {</span><span style="font-family: Trebuchet MS, sans-serif;">                       </span></i></h3>
<h3 style="text-align: left;">
<i><span style="font-family: Trebuchet MS, sans-serif;">                          printf("\t");</span><span style="font-family: Trebuchet MS, sans-serif;">        </span></i></h3>
<h3 style="text-align: left;">
<i><span style="font-family: Trebuchet MS, sans-serif;">                          for(int z=k;z>=1;z--)</span><span style="font-family: Trebuchet MS, sans-serif;">  </span></i></h3>
<h3 style="text-align: left;">
<i><span style="font-family: Trebuchet MS, sans-serif;">                           {</span><span style="font-family: 'Trebuchet MS', sans-serif;">                               </span></i></h3>
<h3 style="text-align: left;">
<i><span style="font-family: 'Trebuchet MS', sans-serif;">                             printf("%d ",z);</span><span style="font-family: Trebuchet MS, sans-serif;">        </span></i></h3>
<h3 style="text-align: left;">
<i><span style="font-family: Trebuchet MS, sans-serif;">                        }</span><span style="font-family: Trebuchet MS, sans-serif;">                </span></i></h3>
<h3 style="text-align: left;">
<i><span style="font-family: Trebuchet MS, sans-serif;">                       printf("\n");</span><span style="font-family: Trebuchet MS, sans-serif;">       </span></i></h3>
<h3 style="text-align: left;">
<i><span style="font-family: Trebuchet MS, sans-serif;">                }</span><span style="font-family: Trebuchet MS, sans-serif;">       </span></i></h3>
<h3 style="text-align: left;">
<i><span style="font-family: Trebuchet MS, sans-serif;">                 getch();</span><span style="font-family: Trebuchet MS, sans-serif;">   </span></i></h3>
<h3 style="text-align: left;">
<i><span style="font-family: Trebuchet MS, sans-serif;">          }</span></i></h3>
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<h3 style="text-align: left;">
<span style="font-family: Trebuchet MS, sans-serif;"><span style="color: #b6d7a8;">3.Pattern:-</span></span></h3>
<div style="text-align: left;">
<span style="font-family: Trebuchet MS, sans-serif;"><span style="font-weight: normal;">                                      <span style="color: red;">   </span></span><b><span style="color: red;">1 </span></b></span></div>
<div style="text-align: left;">
<span style="color: red; font-family: Trebuchet MS, sans-serif;"><b>                                       1 2</b></span></div>
<div style="text-align: left;">
<span style="color: red; font-family: Trebuchet MS, sans-serif;"><b>                                    1 2 3</b></span></div>
<div style="text-align: left;">
<span style="color: red; font-family: Trebuchet MS, sans-serif;"><b>                                 1 2 3 4</b></span></div>
<div style="text-align: left;">
<span style="color: red; font-family: Trebuchet MS, sans-serif;"><b>                              1 2 3 4 5</b></span></div>
<h3 style="text-align: left;">
<span style="color: #93c47d; font-family: Trebuchet MS, sans-serif;"><b>Program(iii)-:</b></span></h3>
<h3 style="text-align: left;">
<span style="font-family: Trebuchet MS, sans-serif;"><b><span style="color: #93c47d;">                       </span><i>  </i></b><span style="font-weight: normal;"><i>#include<stdio.h></i></span></span><i><span style="font-family: Trebuchet MS, sans-serif;"><span style="font-weight: normal;">     </span></span></i></h3>
<h3 style="text-align: left;">
<i><span style="font-family: Trebuchet MS, sans-serif;"><span style="font-weight: normal;">                        #include<conio.h></span></span><span style="font-family: Trebuchet MS, sans-serif;"><span style="font-weight: normal;">    </span></span></i></h3>
<h3 style="text-align: left;">
<i><span style="font-family: Trebuchet MS, sans-serif;"><span style="font-weight: normal;">                       int main()</span></span><span style="font-family: Trebuchet MS, sans-serif;"><span style="font-weight: normal;">                </span></span></i></h3>
<h3 style="text-align: left;">
<i><span style="font-family: Trebuchet MS, sans-serif;"><span style="font-weight: normal;">                     {</span></span><span style="font-family: Trebuchet MS, sans-serif;"><span style="font-weight: normal;">                         </span></span></i></h3>
<h3 style="text-align: left;">
<i><span style="font-family: Trebuchet MS, sans-serif;"><span style="font-weight: normal;">                  </span></span></i><i><span style="font-family: Trebuchet MS, sans-serif;"><span style="font-weight: normal;">     int i,j,k;</span></span><span style="font-family: Trebuchet MS, sans-serif;"><span style="font-weight: normal;">           </span></span></i></h3>
<h3 style="text-align: left;">
<i><span style="font-family: Trebuchet MS, sans-serif;"><span style="font-weight: normal;">                      printf("\n");</span></span><span style="font-family: Trebuchet MS, sans-serif;"><span style="font-weight: normal;">      </span></span></i></h3>
<h3 style="text-align: left;">
<i><span style="font-family: Trebuchet MS, sans-serif;"><span style="font-weight: normal;">                      for(k=1;k<=5;k++)</span></span><span style="font-family: Trebuchet MS, sans-serif;"><span style="font-weight: normal;">           </span></span></i></h3>
<h3 style="text-align: left;">
<i><span style="font-family: Trebuchet MS, sans-serif;"><span style="font-weight: normal;">                      {</span></span><span style="font-family: Trebuchet MS, sans-serif;"><span style="font-weight: normal;">                                   </span></span></i></h3>
<h3 style="text-align: left;">
<i><span style="font-family: Trebuchet MS, sans-serif;"><span style="font-weight: normal;">                           printf("\t");</span></span><span style="font-family: Trebuchet MS, sans-serif;"><span style="font-weight: normal;">           </span></span></i></h3>
<h3 style="text-align: left;">
<i><span style="font-family: Trebuchet MS, sans-serif;"><span style="font-weight: normal;">                           for(i=5;i>k;i--)</span></span><span style="font-family: Trebuchet MS, sans-serif;"><span style="font-weight: normal;">      </span></span></i></h3>
<h3 style="text-align: left;">
<i><span style="font-family: Trebuchet MS, sans-serif;"><span style="font-weight: normal;">                              {</span></span><span style="font-family: Trebuchet MS, sans-serif;"><span style="font-weight: normal;">             </span></span></i></h3>
<h3 style="text-align: left;">
<i><span style="font-family: Trebuchet MS, sans-serif;"><span style="font-weight: normal;">                                        printf(" ");</span></span></i></h3>
<h3 style="text-align: left;">
<i><span style="font-family: Trebuchet MS, sans-serif;"><span style="font-weight: normal;">                             }</span></span><span style="font-family: Trebuchet MS, sans-serif;"><span style="font-weight: normal;">       </span></span></i></h3>
<h3 style="text-align: left;">
<i><span style="font-family: Trebuchet MS, sans-serif;"><span style="font-weight: normal;">                           for(j=1;j<=i;j++)</span></span><span style="font-family: Trebuchet MS, sans-serif;"><span style="font-weight: normal;">    </span></span></i></h3>
<h3 style="text-align: left;">
<i><span style="font-family: Trebuchet MS, sans-serif;"><span style="font-weight: normal;">                                {</span></span><span style="font-family: Trebuchet MS, sans-serif;"><span style="font-weight: normal;">                                  </span></span></i></h3>
<h3 style="text-align: left;">
<i><span style="font-family: Trebuchet MS, sans-serif;"><span style="font-weight: normal;">                                   printf("%d",j);</span></span><span style="font-family: Trebuchet MS, sans-serif;"><span style="font-weight: normal;">        </span></span></i></h3>
<h3 style="text-align: left;">
<i><span style="font-family: Trebuchet MS, sans-serif;"><span style="font-weight: normal;">                            }</span></span><span style="font-family: Trebuchet MS, sans-serif;"><span style="font-weight: normal;">            </span></span></i></h3>
<h3 style="text-align: left;">
<i><span style="font-family: Trebuchet MS, sans-serif;"><span style="font-weight: normal;">                            printf("\n");</span></span><span style="font-family: Trebuchet MS, sans-serif;"><span style="font-weight: normal;">                    </span></span></i></h3>
<h3 style="text-align: left;">
<i><span style="font-family: Trebuchet MS, sans-serif;"><span style="font-weight: normal;">                       }</span></span><span style="font-family: Trebuchet MS, sans-serif;"><span style="font-weight: normal;">                   </span></span></i></h3>
<h3 style="text-align: left;">
<i><span style="font-family: Trebuchet MS, sans-serif;"><span style="font-weight: normal;">                 getch();</span></span><span style="font-family: Trebuchet MS, sans-serif;"><span style="font-weight: normal;">  </span></span></i></h3>
<h3 style="text-align: left;">
<i><span style="font-family: Trebuchet MS, sans-serif;"><span style="font-weight: normal;">         }</span></span></i></h3>
<h3 style="text-align: left;">
<span style="color: #93c47d;"><span style="font-weight: normal;"><span style="font-family: Trebuchet MS, sans-serif;">4</span>.<span style="font-family: Trebuchet MS, sans-serif;">Pattern:-                </span></span></span></h3>
<div>
<span style="font-family: Trebuchet MS, sans-serif;"><b>                                      <span style="color: red;"> 1 2 3 4 5</span></b></span></div>
<div>
<span style="color: red; font-family: Trebuchet MS, sans-serif;"><b>                                          1 2 3 4</b></span></div>
<div>
<span style="color: red; font-family: Trebuchet MS, sans-serif;"><b>                                             1 2 3  </b></span></div>
<div>
<span style="color: red; font-family: Trebuchet MS, sans-serif;"><b>                                                1 2  </b></span></div>
<div>
<span style="font-family: Trebuchet MS, sans-serif;"><b><span style="color: red;">                                                   1  </span>   </b></span></div>
<h3 style="text-align: left;">
<span style="font-family: Trebuchet MS, sans-serif;"><span style="color: #93c47d;"><span style="font-weight: normal;">Program(iv):-</span></span></span></h3>
<h3 style="text-align: left;">
<span style="font-family: Trebuchet MS, sans-serif;"><b>                           </b><span style="font-weight: normal;"><i> #include<stdio.h></i></span></span><i><span style="font-weight: normal;"><span style="font-family: Trebuchet MS, sans-serif;">    </span></span></i></h3>
<h3 style="text-align: left;">
<i><span style="font-weight: normal;"><span style="font-family: Trebuchet MS, sans-serif;">                           #include<conio.h></span></span><span style="font-weight: normal;"><span style="font-family: Trebuchet MS, sans-serif;">      </span></span></i></h3>
<h3 style="text-align: left;">
<i><span style="font-weight: normal;"><span style="font-family: Trebuchet MS, sans-serif;">                           int main()</span></span><span style="font-weight: normal;"><span style="font-family: Trebuchet MS, sans-serif;">             </span></span></i></h3>
<h3 style="text-align: left;">
<i><span style="font-weight: normal;"><span style="font-family: Trebuchet MS, sans-serif;">                           {</span></span><span style="font-weight: normal;"><span style="font-family: Trebuchet MS, sans-serif;">                         </span></span></i></h3>
<h3 style="text-align: left;">
<i><span style="font-weight: normal;"><span style="font-family: Trebuchet MS, sans-serif;">                            int i,j,k;</span></span><span style="font-weight: normal;"><span style="font-family: Trebuchet MS, sans-serif;">               </span></span></i></h3>
<h3 style="text-align: left;">
<i><span style="font-weight: normal;"><span style="font-family: Trebuchet MS, sans-serif;">                         printf("\n");</span></span><span style="font-weight: normal;"><span style="font-family: Trebuchet MS, sans-serif;">   </span></span></i></h3>
<h3 style="text-align: left;">
<i><span style="font-weight: normal;"><span style="font-family: Trebuchet MS, sans-serif;">                         for(i=5;i>=1;i--)</span></span><span style="font-weight: normal;"><span style="font-family: Trebuchet MS, sans-serif;">    </span></span></i></h3>
<h3 style="text-align: left;">
<i><span style="font-weight: normal;"><span style="font-family: Trebuchet MS, sans-serif;">                                      { </span></span><span style="font-weight: normal;"><span style="font-family: Trebuchet MS, sans-serif;">             </span></span></i></h3>
<h3 style="text-align: left;">
<i><span style="font-weight: normal;"><span style="font-family: Trebuchet MS, sans-serif;">                                          printf("\t");</span></span><span style="font-weight: normal;"><span style="font-family: Trebuchet MS, sans-serif;">      </span></span></i></h3>
<h3 style="text-align: left;">
<i><span style="font-weight: normal;"><span style="font-family: Trebuchet MS, sans-serif;">                                           for(j=1;j<=(5-i);j++)</span></span><span style="font-weight: normal;"><span style="font-family: Trebuchet MS, sans-serif;">    </span></span></i></h3>
<h3 style="text-align: left;">
<i><span style="font-weight: normal;"><span style="font-family: Trebuchet MS, sans-serif;">                                          {</span></span><span style="font-weight: normal;"><span style="font-family: Trebuchet MS, sans-serif;">         </span></span></i></h3>
<h3 style="text-align: left;">
<i><span style="font-weight: normal;"><span style="font-family: Trebuchet MS, sans-serif;">                                              printf(" ");</span></span><span style="font-weight: normal;"><span style="font-family: Trebuchet MS, sans-serif;">  </span></span></i></h3>
<h3 style="text-align: left;">
<i><span style="font-weight: normal;"><span style="font-family: Trebuchet MS, sans-serif;">                                        }</span></span><span style="font-weight: normal;"><span style="font-family: Trebuchet MS, sans-serif;"> </span></span></i></h3>
<h3 style="text-align: left;">
<i><span style="font-weight: normal;"><span style="font-family: Trebuchet MS, sans-serif;">                                      for(k=1;k<=i;k++)</span></span><span style="font-weight: normal;"><span style="font-family: Trebuchet MS, sans-serif;"> </span></span></i></h3>
<h3 style="text-align: left;">
<i><span style="font-weight: normal;"><span style="font-family: Trebuchet MS, sans-serif;">                                     {</span></span><span style="font-weight: normal;"><span style="font-family: 'Trebuchet MS', sans-serif;">                   </span></span></i></h3>
<h3 style="text-align: left;">
<i><span style="font-weight: normal;"><span style="font-family: 'Trebuchet MS', sans-serif;">                                     printf("%d",k);</span></span><span style="font-weight: normal;"><span style="font-family: Trebuchet MS, sans-serif;">  </span></span></i></h3>
<h3 style="text-align: left;">
<i><span style="font-weight: normal;"><span style="font-family: Trebuchet MS, sans-serif;">                                     }</span></span><span style="font-weight: normal;"><span style="font-family: Trebuchet MS, sans-serif;">                         </span></span></i></h3>
<h3 style="text-align: left;">
<i><span style="font-weight: normal;"><span style="font-family: Trebuchet MS, sans-serif;">                                  printf("\n");</span></span><span style="font-weight: normal;"><span style="font-family: Trebuchet MS, sans-serif;">                </span></span></i></h3>
<h3 style="text-align: left;">
<i><span style="font-weight: normal;"><span style="font-family: Trebuchet MS, sans-serif;">                           }</span></span><span style="font-weight: normal;"><span style="font-family: Trebuchet MS, sans-serif;">   </span></span></i></h3>
<h3 style="text-align: left;">
<i><span style="font-weight: normal;"><span style="font-family: Trebuchet MS, sans-serif;">             getch();</span></span><span style="font-weight: normal;"><span style="font-family: Trebuchet MS, sans-serif;">      </span></span></i></h3>
<h3 style="text-align: left;">
<i><span style="font-weight: normal;"><span style="font-family: Trebuchet MS, sans-serif;">   }</span></span></i></h3>
<h3 style="text-align: left;">
<span style="font-weight: normal;"><span style="color: #93c47d;"><span style="font-family: Trebuchet MS, sans-serif;">  5</span>.<span style="font-family: Trebuchet MS, sans-serif;">Pattern:-                       </span></span></span></h3>
<div>
<span style="font-weight: normal;"><span style="font-family: Trebuchet MS, sans-serif;"><span style="color: #93c47d;">                                             </span><span style="color: red;">   1</span></span></span></div>
<div>
<span style="font-weight: normal;"><span style="color: red; font-family: Trebuchet MS, sans-serif;">                                             1 2 1</span></span></div>
<div>
<span style="font-weight: normal;"><span style="color: red; font-family: Trebuchet MS, sans-serif;">                                           1 2 3 2 1</span></span></div>
<div>
<span style="font-weight: normal;"><span style="color: red; font-family: Trebuchet MS, sans-serif;">                                         1 2 3 4 3 2 1</span></span></div>
<div>
<span style="font-weight: normal;"><span style="color: red; font-family: Trebuchet MS, sans-serif;">                                       1 2 3 4 5 4 3 2 1</span></span></div>
<h3 style="text-align: left;">
<span style="font-weight: normal;"><span style="font-family: Trebuchet MS, sans-serif;">   <span style="color: #93c47d;">Program(v):-</span></span></span></h3>
<h3 style="text-align: left;">
<span style="font-weight: normal;"><span style="font-family: Trebuchet MS, sans-serif;"><span style="color: #93c47d;">     <i>                         </i></span></span></span><i><span style="font-family: Trebuchet MS, sans-serif;">#include<stdio.h></span><span style="font-family: Trebuchet MS, sans-serif;">   </span></i></h3>
<h3 style="text-align: left;">
<i><span style="font-family: Trebuchet MS, sans-serif;">                             #include<conio.h></span><span style="font-family: Trebuchet MS, sans-serif;">     </span></i></h3>
<h3 style="text-align: left;">
<i><span style="font-family: Trebuchet MS, sans-serif;">                            main()</span><span style="font-family: Trebuchet MS, sans-serif;">                    </span></i></h3>
<h3 style="text-align: left;">
<i><span style="font-family: Trebuchet MS, sans-serif;">                                 {</span><span style="font-family: Trebuchet MS, sans-serif;">                      </span></i></h3>
<h3 style="text-align: left;">
<i><span style="font-family: Trebuchet MS, sans-serif;">                                      int i,j,k,l;</span><span style="font-family: Trebuchet MS, sans-serif;">        </span></i></h3>
<h3 style="text-align: left;">
<i><span style="font-family: Trebuchet MS, sans-serif;">                                      printf("\n");</span><span style="font-family: Trebuchet MS, sans-serif;">       </span></i></h3>
<h3 style="text-align: left;">
<i><span style="font-family: Trebuchet MS, sans-serif;">                                     for(i=1;i<=5;i++)</span><span style="font-family: Trebuchet MS, sans-serif;">     </span></i></h3>
<h3 style="text-align: left;">
<i><span style="font-family: Trebuchet MS, sans-serif;">                                       {</span><span style="font-family: Trebuchet MS, sans-serif;">         </span></i></h3>
<h3 style="text-align: left;">
<i><span style="font-family: Trebuchet MS, sans-serif;">                                        printf("\t");</span><span style="font-family: Trebuchet MS, sans-serif;">  </span></i></h3>
<h3 style="text-align: left;">
<i><span style="font-family: Trebuchet MS, sans-serif;">                                       for(j=5;j>=i;j--)</span><span style="font-family: Trebuchet MS, sans-serif;">   </span></i></h3>
<h3 style="text-align: left;">
<i><span style="font-family: Trebuchet MS, sans-serif;">                                         {</span><span style="font-family: Trebuchet MS, sans-serif;">                       </span></i></h3>
<h3 style="text-align: left;">
<i><span style="font-family: Trebuchet MS, sans-serif;">                                            printf(" ");</span><span style="font-family: Trebuchet MS, sans-serif;">      </span></i></h3>
<h3 style="text-align: left;">
<i><span style="font-family: Trebuchet MS, sans-serif;">                                         }</span><span style="font-family: Trebuchet MS, sans-serif;">            </span></i></h3>
<h3 style="text-align: left;">
<i><span style="font-family: Trebuchet MS, sans-serif;">                                        for(k=1;k<=i;k++)</span><span style="font-family: Trebuchet MS, sans-serif;">              </span></i></h3>
<h3 style="text-align: left;">
<i><span style="font-family: Trebuchet MS, sans-serif;">                                       printf("%d",k);</span><span style="font-family: 'Trebuchet MS', sans-serif;">                </span></i></h3>
<h3 style="text-align: left;">
<i><span style="font-family: 'Trebuchet MS', sans-serif;">                                      for(l=k-2;l>0;l--)</span><span style="font-family: Trebuchet MS, sans-serif;">            </span></i></h3>
<h3 style="text-align: left;">
<i><span style="font-family: Trebuchet MS, sans-serif;">                                             printf("%d",l);</span><span style="font-family: 'Trebuchet MS', sans-serif;">              </span></i></h3>
<h3 style="text-align: left;">
<i><span style="font-family: 'Trebuchet MS', sans-serif;">                                    printf("\n");</span></i></h3>
<h3 style="text-align: left;">
<i><span style="font-family: Trebuchet MS, sans-serif;">                        }</span><span style="font-family: Trebuchet MS, sans-serif;">      </span></i></h3>
<h3 style="text-align: left;">
<i><span style="font-family: Trebuchet MS, sans-serif;">               getch();</span><span style="font-family: Trebuchet MS, sans-serif;">   </span></i></h3>
<h3 style="text-align: left;">
<i><span style="font-family: Trebuchet MS, sans-serif;">            }</span></i></h3>
<h3 style="text-align: left;">
<span style="color: #93c47d; font-family: Trebuchet MS, sans-serif;"><span style="font-weight: normal;">6.Pattern:-</span></span></h3>
<div>
<span style="font-family: Trebuchet MS, sans-serif;"><span style="color: #93c47d;">                           <b>  </b></span><span style="color: red;"><b>  *</b></span></span></div>
<div>
<span style="color: red; font-family: Trebuchet MS, sans-serif;"><b>                               * *</b></span></div>
<div>
<span style="color: red; font-family: Trebuchet MS, sans-serif;"><b>                               * * *</b></span></div>
<div>
<span style="color: red; font-family: Trebuchet MS, sans-serif;"><b>                               * * * *</b></span></div>
<div>
<span style="color: red; font-family: Trebuchet MS, sans-serif;"><b>                               * * * *</b></span></div>
<div>
<span style="color: red; font-family: Trebuchet MS, sans-serif;"><b>                               * * *</b></span></div>
<div>
<span style="color: red; font-family: Trebuchet MS, sans-serif;"><b>                               * *</b></span></div>
<div>
<span style="color: red; font-family: Trebuchet MS, sans-serif;"><span style="font-weight: normal;">                              </span><b> * </b></span></div>
<h3 style="text-align: left;">
<span style="font-family: Trebuchet MS, sans-serif;">   </span><span style="font-family: 'Trebuchet MS', sans-serif;"> </span><span style="color: #93c47d; font-family: 'Trebuchet MS', sans-serif; font-weight: normal;">Program(vi):- </span></h3>
<h3 style="text-align: left;">
<span style="font-family: 'Trebuchet MS', sans-serif;">                         <span style="font-weight: normal;"><i>   </i></span></span><span style="font-weight: normal;"><i><span style="font-family: Trebuchet MS, sans-serif;">#include<stdio.h></span><span style="font-family: Trebuchet MS, sans-serif;">   </span></i></span></h3>
<h3 style="text-align: left;">
<span style="font-weight: normal;"><i><span style="font-family: Trebuchet MS, sans-serif;">                           #include<conio.h></span><span style="font-family: Trebuchet MS, sans-serif;">    </span></i></span></h3>
<h3 style="text-align: left;">
<span style="font-weight: normal;"><i><span style="font-family: Trebuchet MS, sans-serif;">                           main()</span><span style="font-family: Trebuchet MS, sans-serif;">                  </span></i></span></h3>
<h3 style="text-align: left;">
<span style="font-weight: normal;"><i><span style="font-family: Trebuchet MS, sans-serif;">                             {</span><span style="font-family: Trebuchet MS, sans-serif;">                      </span></i></span></h3>
<h3 style="text-align: left;">
<span style="font-weight: normal;"><i><span style="font-family: Trebuchet MS, sans-serif;">                                int i,j,k,l;</span><span style="font-family: Trebuchet MS, sans-serif;">     </span></i></span></h3>
<h3 style="text-align: left;">
<span style="font-weight: normal;"><i><span style="font-family: Trebuchet MS, sans-serif;">                               printf("\n");</span><span style="font-family: Trebuchet MS, sans-serif;">    </span></i></span></h3>
<h3 style="text-align: left;">
<span style="font-weight: normal;"><i><span style="font-family: Trebuchet MS, sans-serif;">                              for(i=1;i<=5;i++)</span><span style="font-family: Trebuchet MS, sans-serif;">     </span></i></span></h3>
<h3 style="text-align: left;">
<span style="font-weight: normal;"><i><span style="font-family: Trebuchet MS, sans-serif;">                               { </span><span style="font-family: Trebuchet MS, sans-serif;">                 </span></i></span></h3>
<h3 style="text-align: left;">
<span style="font-weight: normal;"><i><span style="font-family: Trebuchet MS, sans-serif;">                                 printf("\t");</span><span style="font-family: Trebuchet MS, sans-serif;">      </span></i></span></h3>
<h3 style="text-align: left;">
<span style="font-weight: normal;"><i><span style="font-family: Trebuchet MS, sans-serif;">                                 for(j=1;j<=i;j++)</span><span style="font-family: Trebuchet MS, sans-serif;">  </span></i></span></h3>
<h3 style="text-align: left;">
<span style="font-weight: normal;"><i><span style="font-family: Trebuchet MS, sans-serif;">                                     printf("*");</span><span style="font-family: Trebuchet MS, sans-serif;">     </span></i></span></h3>
<h3 style="text-align: left;">
<span style="font-weight: normal;"><i><span style="font-family: Trebuchet MS, sans-serif;">                                    printf("\n");</span><span style="font-family: Trebuchet MS, sans-serif;"> </span></i></span></h3>
<h3 style="text-align: left;">
<span style="font-weight: normal;"><i><span style="font-family: Trebuchet MS, sans-serif;">                                    }</span><span style="font-family: Trebuchet MS, sans-serif;">                         </span></i></span></h3>
<h3 style="text-align: left;">
<span style="font-weight: normal;"><i><span style="font-family: Trebuchet MS, sans-serif;">                                  for(k=5;k>0;k--)</span><span style="font-family: Trebuchet MS, sans-serif;">   </span></i></span></h3>
<h3 style="text-align: left;">
<span style="font-weight: normal;"><i><span style="font-family: Trebuchet MS, sans-serif;">                                       {</span><span style="font-family: Trebuchet MS, sans-serif;">                    </span></i></span></h3>
<h3 style="text-align: left;">
<span style="font-weight: normal;"><i><span style="font-family: Trebuchet MS, sans-serif;">                                         printf("\t");</span><span style="font-family: Trebuchet MS, sans-serif;">  </span></i></span></h3>
<h3 style="text-align: left;">
<span style="font-weight: normal;"><i><span style="font-family: Trebuchet MS, sans-serif;">                                        for(j=1;j<=k;j++)</span><span style="font-family: Trebuchet MS, sans-serif;">   </span></i></span></h3>
<h3 style="text-align: left;">
<span style="font-weight: normal;"><i><span style="font-family: Trebuchet MS, sans-serif;">                                         printf("*");</span><span style="font-family: Trebuchet MS, sans-serif;">  </span></i></span></h3>
<h3 style="text-align: left;">
<span style="font-weight: normal;"><i><span style="font-family: Trebuchet MS, sans-serif;">                                        printf("\n");</span><span style="font-family: Trebuchet MS, sans-serif;">   </span></i></span></h3>
<h3 style="text-align: left;">
<span style="font-weight: normal;"><i><span style="font-family: Trebuchet MS, sans-serif;">                          }</span><span style="font-family: Trebuchet MS, sans-serif;">                      </span></i></span></h3>
<h3 style="text-align: left;">
<span style="font-weight: normal;"><i><span style="font-family: Trebuchet MS, sans-serif;">                 getch();</span><span style="font-family: 'Trebuchet MS', sans-serif;">          </span></i></span></h3>
<h3 style="text-align: left;">
<span style="font-weight: normal;"><i><span style="font-family: 'Trebuchet MS', sans-serif;">          }</span></i></span></h3>
<h3 style="text-align: left;">
<span style="font-weight: normal;"><span style="background-color: white; color: red; font-family: Bitter, serif, sans-serif; font-size: large; line-height: 19.1875px;">If you want to share more information about topic discussed above or find anything incorrect Please do comments.</span><span style="background-color: white; color: #333333; font-family: Bitter, serif, sans-serif; font-size: large;">  </span></span></h3>
</div>
<br /></div>

Programs For Patterns Problems in C,C++[How to]

Patterns Goal:- Displaying Given Patterns . 1.Pattern:- 6 5 4 3 2 1 0 ...

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Program For Tower of Hanoi in C[How to]

<div dir="ltr" style="text-align: left;" trbidi="on">
<h2 style="text-align: center;">
<span style="color: #3d85c6; font-family: Trebuchet MS, sans-serif;">Tower of Hanoi</span></h2>
<h3 style="text-align: left;">
<span style="font-family: Trebuchet MS, sans-serif;"><span style="color: #93c47d; font-weight: normal;">Goal:- </span><span style="font-weight: normal;">Program for tower of Hanoi in c.</span></span></h3>
<h3 style="text-align: left;">
<span style="font-family: Trebuchet MS, sans-serif;"><span style="font-weight: normal;"><span style="color: #93c47d;">Method-Used:- </span>Recursion</span></span></h3>
<h3 style="text-align: left;">
<span style="font-family: Trebuchet MS, sans-serif;"><span style="color: #93c47d; font-weight: normal;">Explanation:- </span><span style="font-weight: normal;">The tower of Hanoi is a Mathematical Puzzle and also known as Brahma tower. In this problem we have  three rods and no of plates on one of them in ascending order of size. </span></span></h3>
<h3 style="text-align: left;">
<span style="font-family: 'Trebuchet MS', sans-serif; font-weight: normal;">Main task is to move all the plates on another rode in same order(ascending order of size) with following three rules:</span></h3>
<div>
<h3>
<ol style="text-align: left;">
<li><span style="font-family: Trebuchet MS, sans-serif; font-weight: normal;">We can move only  one Plate at a time.</span></li>
<li><span style="font-family: Trebuchet MS, sans-serif; font-weight: normal;">We can take the upper plate of any rod and only place it on top of another rod.</span></li>
<li><span style="font-family: Trebuchet MS, sans-serif;"><span style="font-weight: normal;">A plate cannot be put on a smaller plate.</span></span></li>
</ol>
<span style="font-family: Trebuchet MS, sans-serif;"><span style="font-weight: normal;">There are  many ways to solve this problem :-</span></span></h3>
</div>
<div>
<h3>
<ul style="text-align: left;">
<li><span style="font-family: Trebuchet MS, sans-serif;"><span style="font-weight: normal;">Iterative Solution.</span></span></li>
<li><span style="font-family: Trebuchet MS, sans-serif;"><span style="font-weight: normal;">Recursive Solution.</span></span></li>
<li><span style="font-family: Trebuchet MS, sans-serif;"><span style="font-weight: normal;">Non-Recursive Solution.</span></span></li>
<li><span style="font-family: Trebuchet MS, sans-serif;"><span style="font-weight: normal;">Binary Solution.</span></span></li>
<li><span style="font-family: Trebuchet MS, sans-serif;"><span style="font-weight: normal;">Gray-Code Solution.</span></span></li>
</ul>
<span style="font-family: Trebuchet MS, sans-serif;"><span style="font-weight: normal;">Program is given below implements the recursive solution ,if you want to read about other solutions then search on Wikipedia.</span></span></h3>
</div>
<h3 style="text-align: left;">
<span style="color: #93c47d; font-family: 'Trebuchet MS', sans-serif; font-weight: normal;">Recursive Solution:-</span><span style="font-family: Trebuchet MS, sans-serif;"><span style="font-weight: normal;"> Suppose we have three rods named as peg 1,peg 2,peg 3 and have n plates on peg 1. If we want to move all plates from peg 1 to peg 3 then procedure is:-(With Hanoi rules)</span></span></h3>
<div>
<h3>
<ol style="text-align: left;">
<li><span style="font-family: Trebuchet MS, sans-serif; font-weight: normal;">If n>1 then n-1 smaller plates from peg 1 to peg 2.</span></li>
<li><span style="font-family: Trebuchet MS, sans-serif; font-weight: normal;">Move largest plate to peg 3.</span></li>
<li><span style="font-family: Trebuchet MS, sans-serif; font-weight: normal;">If n>1 then move n-1 smaller plates from peg 2 to peg 1.</span></li>
<li><span style="font-family: Trebuchet MS, sans-serif;"><span style="font-weight: normal;">Move second largest plate to peg 3.</span></span></li>
<li><span style="font-family: Trebuchet MS, sans-serif;"><span style="font-weight: normal;">if n>1 then go to step 1. </span></span></li>
</ol>
<span style="font-family: Trebuchet MS, sans-serif;">Animated Solution:-</span></h3>
</div>
<div class="separator" style="clear: both; text-align: center;">
<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhsaRwCiHl3Ed75J5a9DU2ISXRB4KspId8_XsyYVBUUTkSE4bNdTgKaMiWWhIIYwEKtyT3PYN980hZKcE8vs7ubE2-gCsBVdmpd31WA3hJd9z5LSo2ZibVY59kVORuKRPGHuVIg4Rhsv2TI/s1600/Tower_of_Hanoi_4.gif" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" height="248" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhsaRwCiHl3Ed75J5a9DU2ISXRB4KspId8_XsyYVBUUTkSE4bNdTgKaMiWWhIIYwEKtyT3PYN980hZKcE8vs7ubE2-gCsBVdmpd31WA3hJd9z5LSo2ZibVY59kVORuKRPGHuVIg4Rhsv2TI/s640/Tower_of_Hanoi_4.gif" width="640" /></a></div>
<br />
<div>
<span style="font-family: Trebuchet MS, sans-serif;"><br />
</span></div>
<h3 style="text-align: left;">
<span style="color: #93c47d; font-family: Trebuchet MS, sans-serif;"><span style="font-weight: normal;">Program:-</span></span></h3>
<h3>
<span style="font-weight: normal;"><i><span style="font-family: Georgia, Times New Roman, serif;">/* HANOI.C */</span></i></span></h3>
<h3>
<span style="font-weight: normal;"><i><span style="font-family: Georgia, Times New Roman, serif;">#include<stdio.h></span></i></span></h3>
<h3>
<span style="font-weight: normal;"><i><span style="font-family: Georgia, Times New Roman, serif;">#include<conio.h></span></i></span></h3>
<h3>
<span style="font-weight: normal;"><i><span style="font-family: Georgia, Times New Roman, serif;">void hanoi_tower(char peg1, char peg2, char  peg3, int n) // Hanoi Function</span></i></span></h3>
<h3>
<span style="font-weight: normal;"><i><span style="font-family: Georgia, Times New Roman, serif;">{</span></i></span></h3>
<h3>
<span style="font-weight: normal;"><i><span style="font-family: Georgia, Times New Roman, serif;">      if( n <= 0)</span></i></span></h3>
<h3>
<span style="font-weight: normal;"><i><span style="font-family: Georgia, Times New Roman, serif;">                printf("\n\t Illegal entry ");</span></i></span></h3>
<h3>
<span style="font-weight: normal;"><i><span style="font-family: Georgia, Times New Roman, serif;">     if(n == 1)</span></i></span></h3>
<h3>
<span style="font-weight: normal;"><i><span style="font-family: Georgia, Times New Roman, serif;">               printf("\n \n\t\tMove Disk from %c to %c", peg1, peg3);</span></i></span></h3>
<h3>
<span style="font-weight: normal;"><i><span style="font-family: Georgia, Times New Roman, serif;">     else</span></i></span></h3>
<h3>
<span style="font-weight: normal;"><i><span style="font-family: Georgia, Times New Roman, serif;">        {</span></i></span></h3>
<h3>
<span style="font-weight: normal;"><i><span style="font-family: Georgia, Times New Roman, serif;">                hanoi_tower(peg1, peg3, peg2, n-1);</span></i></span></h3>
<h3>
<span style="font-weight: normal;"><i><span style="font-family: Georgia, Times New Roman, serif;"><span class="Apple-tab-span" style="white-space: pre;">  </span>hanoi_tower(peg1, peg2, peg3, 1);</span></i></span></h3>
<h3>
<span style="font-weight: normal;"><i><span style="font-family: Georgia, Times New Roman, serif;"><span class="Apple-tab-span" style="white-space: pre;">  </span>hanoi_tower(peg2, peg1, peg3, n-1);</span></i></span></h3>
<h3>
<span style="font-weight: normal;"><i><span style="font-family: Georgia, Times New Roman, serif;"><span class="Apple-tab-span" style="white-space: pre;"> </span>}</span></i></span></h3>
<h3>
<span style="font-weight: normal;"><i><span style="font-family: Georgia, Times New Roman, serif;">}</span></i></span></h3>
<h3>
<span style="font-weight: normal;"><i><span style="font-family: Georgia, Times New Roman, serif;">/* main function */</span></i></span></h3>
<h3>
<span style="font-weight: normal;"><i><span style="font-family: Georgia, Times New Roman, serif;">int main()</span></i></span></h3>
<h3>
<span style="font-weight: normal;"><i><span style="font-family: Georgia, Times New Roman, serif;">{</span></i></span></h3>
<h3>
<span style="font-weight: normal;"><i><span style="font-family: Georgia, Times New Roman, serif;">         int num_of_disks;</span></i></span></h3>
<h3>
<span style="font-weight: normal;"><i><span style="font-family: Georgia, Times New Roman, serif;"><span class="Apple-tab-span" style="white-space: pre;"> </span>printf("\n Input the number of disc: ");</span></i></span></h3>
<h3>
<span style="font-weight: normal;"><i><span style="font-family: Georgia, Times New Roman, serif;"><span class="Apple-tab-span" style="white-space: pre;"> </span>scanf("%d", &num_of_disks);</span></i></span></h3>
<h3>
<span style="font-weight: normal;"><i><span style="font-family: Georgia, Times New Roman, serif;"><span class="Apple-tab-span" style="white-space: pre;"> </span>printf("\n Tower of Hanoi for %d DISC", num_of_disks);</span></i></span></h3>
<h3>
<span style="font-weight: normal;"><i><span style="font-family: Georgia, Times New Roman, serif;"><span class="Apple-tab-span" style="white-space: pre;"> </span>hanoi_tower('X', 'Y', 'Z', num_of_disks);</span></i></span></h3>
<h3>
<span style="font-weight: normal;"><i><span style="font-family: Georgia, Times New Roman, serif;"><span class="Apple-tab-span" style="white-space: pre;"> </span>getch();</span></i></span></h3>
<h3>
<span style="font-weight: normal;"><i><span style="font-family: Georgia, Times New Roman, serif;">}</span></i></span></h3>
<h3 style="text-align: left;">
<span style="color: #93c47d; font-family: 'Trebuchet MS', sans-serif; font-weight: normal;">Output:-</span></h3>
<div class="separator" style="clear: both; text-align: center;">
<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgF3_15I3fsg8zsQqo9Lbmhqvp5b_dI-cDyxjHAmXKcV1TeckXan6cobZ33-0vtRYAE9YNOK22LxplhMuakz66dt_I11E2NS7hEDgC0PTwNCsiBSgglCYKabwODnvI_qKbw6QKzIbMVeILM/s1600/hanoi.png" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" height="458" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgF3_15I3fsg8zsQqo9Lbmhqvp5b_dI-cDyxjHAmXKcV1TeckXan6cobZ33-0vtRYAE9YNOK22LxplhMuakz66dt_I11E2NS7hEDgC0PTwNCsiBSgglCYKabwODnvI_qKbw6QKzIbMVeILM/s640/hanoi.png" width="640" /></a></div>
<div>
<br /></div>
<div>
<h3 style="background-color: white; color: #333333; font-family: Bitter, serif, sans-serif; font-weight: normal; margin: 0px 0px 10px;">
<span style="font-size: large;"><span style="color: red; line-height: 19.1875px;">If you want to share more information about topic discussed above or find anything incorrect Please do comments.</span>  </span></h3>
</div>
</div>

Program For Tower of Hanoi in C[How to]

Tower of Hanoi Goal:- Program for tower of Hanoi in c. Method-Used:- Recursion Explanation:- The tower of Hanoi is a Mathematical Pu...

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Radio Buttons In Java Applets[How to]

<div dir="ltr" style="text-align: left;" trbidi="on">
<h3 style="text-align: center;">
<span style="color: #3d85c6; font-family: Trebuchet MS, sans-serif;">Radio Buttons in Java</span></h3>
<h3 style="text-align: left;">
<span style="font-family: Trebuchet MS, sans-serif;"><span style="font-weight: normal;"><span style="color: #93c47d;"><span style="font-size: large;">Goal--</span>  </span>Write a java applet program in which we can select shapes using Radio Buttons and  Enlarge or Shrink them  using buttons.</span></span></h3>
<h3 style="text-align: left;">
<span style="font-family: Trebuchet MS, sans-serif;"><span style="font-weight: normal;"><span style="color: #93c47d;"><span style="font-size: large;">Explanation:-</span> </span>Explanation is given in program through Comments.</span></span></h3>
<h3 style="text-align: left;">
<span style="color: #93c47d; font-family: Trebuchet MS, sans-serif;"><span style="font-size: large; font-weight: normal;">Program:-</span></span></h3>
<div>
<h3>
<span style="font-size: 21px; font-weight: normal;">/<span style="font-family: Georgia, Times New Roman, serif;"><i>*<applet code=applet width=400 height=400></applet>*/</i></span></span></h3>
<h3>
<span style="font-size: 21px; font-weight: normal;"><span style="font-family: Georgia, Times New Roman, serif;"><i>import java.awt.*;</i></span></span></h3>
<h3>
<span style="font-size: 21px; font-weight: normal;"><span style="font-family: Georgia, Times New Roman, serif;"><i>import java.applet.*;</i></span></span></h3>
<h3>
<span style="font-size: 21px; font-weight: normal;"><span style="font-family: Georgia, Times New Roman, serif;"><i>import java.awt.event.*;</i></span></span></h3>
<h3>
<span style="font-size: 21px; font-weight: normal;"><span style="font-family: Georgia, Times New Roman, serif;"><i>public class applet extends Applet implements ActionListener,ItemListener</i></span></span></h3>
<h3>
<span style="font-size: 21px; font-weight: normal;"><span style="font-family: Georgia, Times New Roman, serif;"><i>   {</i></span></span></h3>
<h3>
<span style="font-size: 21px; font-weight: normal;"><span style="font-family: Georgia, Times New Roman, serif;"><i>        //Radio Buttons to be Selected.</i></span></span></h3>
<h3>
<span style="font-size: 21px; font-weight: normal;"><span style="font-family: Georgia, Times New Roman, serif;"><i>        Checkbox c1;</i></span></span></h3>
<h3>
<span style="font-size: 21px; font-weight: normal;"><span style="font-family: Georgia, Times New Roman, serif;"><i>        Checkbox c2;</i></span></span></h3>
<h3>
<span style="font-size: 21px; font-weight: normal;"><span style="font-family: Georgia, Times New Roman, serif;"><i>        Checkbox c3;</i></span></span></h3>
<h3>
<span style="font-size: 21px; font-weight: normal;"><span style="font-family: Georgia, Times New Roman, serif;"><i>      //Button to Click</i></span></span></h3>
<h3>
<span style="font-size: 21px; font-weight: normal;"><span style="font-family: Georgia, Times New Roman, serif;"><i>        Button b1;</i></span></span></h3>
<h3>
<span style="font-size: 21px; font-weight: normal;"><span style="font-family: Georgia, Times New Roman, serif;"><i>        Button b2;</i></span></span></h3>
<h3>
<span style="font-size: 21px; font-weight: normal;"><span style="font-family: Georgia, Times New Roman, serif;"><i>        int x,y;</i></span></span></h3>
<h3>
<span style="font-size: 21px; font-weight: normal;"><span style="font-family: Georgia, Times New Roman, serif;"><i>       CheckboxGroup cb;//Necessary to only allow one radio button to be selected at the same time</i></span></span></h3>
<h3>
<span style="font-size: 21px; font-weight: normal;"><span style="font-family: Georgia, Times New Roman, serif;"><i>  public void init()</i></span></span></h3>
<h3>
<span style="font-family: Georgia, Times New Roman, serif;"><i><span style="font-size: 21px; font-weight: normal;">{</span><span class="Apple-tab-span" style="font-size: 21px; font-weight: normal; white-space: pre;"> </span><span style="font-size: 21px; font-weight: normal;"> </span></i></span></h3>
<h3>
<span style="font-size: 21px; font-weight: normal;"><span style="font-family: Georgia, Times New Roman, serif;"><i>         x=100;</i></span></span></h3>
<h3>
<span style="font-size: 21px; font-weight: normal;"><span style="font-family: Georgia, Times New Roman, serif;"><i>         y=100;</i></span></span></h3>
<h3>
<span style="font-size: 21px; font-weight: normal;"><span style="font-family: Georgia, Times New Roman, serif;"><i>        cb=new CheckboxGroup();</i></span></span></h3>
<h3>
<span style="font-size: 21px; font-weight: normal;"><span style="font-family: Georgia, Times New Roman, serif;"><i>        setBackground(Color.pink); // Setting Background color</i></span></span></h3>
<h3>
<span style="font-size: 21px; font-weight: normal;"><span style="font-family: Georgia, Times New Roman, serif;"><i>        c1=new Checkbox("Circle",false,cb); //Initializing Radio Buttons.</i></span></span></h3>
<h3>
<span style="font-size: 21px; font-weight: normal;"><span style="font-family: Georgia, Times New Roman, serif;"><i>        c2=new Checkbox("Rectangle",false,cb);</i></span></span></h3>
<h3>
<span style="font-size: 21px; font-weight: normal;"><span style="font-family: Georgia, Times New Roman, serif;"><i>        c3=new Checkbox("Round Rectangle",false,cb);</i></span></span></h3>
<h3>
<span style="font-size: 21px; font-weight: normal;"><span style="font-family: Georgia, Times New Roman, serif;"><i>        b1=new Button("Enlarge"); //Initializing Button and give it a text.</i></span></span></h3>
<h3>
<span style="font-size: 21px; font-weight: normal;"><span style="font-family: Georgia, Times New Roman, serif;"><i>        b2=new Button("Shrink");</i></span></span></h3>
<h3>
<span style="font-size: 21px; font-weight: normal;"><span style="font-family: Georgia, Times New Roman, serif;"><i>        add(c1); // Adding Buttons to Applet.</i></span></span></h3>
<h3>
<span style="font-size: 21px; font-weight: normal;"><span style="font-family: Georgia, Times New Roman, serif;"><i>        add(c2);</i></span></span></h3>
<h3>
<span style="font-size: 21px; font-weight: normal;"><span style="font-family: Georgia, Times New Roman, serif;"><i>        add(c3);</i></span></span></h3>
<h3>
<span style="font-size: 21px; font-weight: normal;"><span style="font-family: Georgia, Times New Roman, serif;"><i>        add(b1);</i></span></span></h3>
<h3>
<span style="font-size: 21px; font-weight: normal;"><span style="font-family: Georgia, Times New Roman, serif;"><i>        add(b2);</i></span></span></h3>
<h3>
<span style="font-size: 21px; font-weight: normal;"><span style="font-family: Georgia, Times New Roman, serif;"><i>       c1.addItemListener(this);</i></span></span></h3>
<h3>
<span style="font-size: 21px; font-weight: normal;"><span style="font-family: Georgia, Times New Roman, serif;"><i>       c2.addItemListener(this);</i></span></span></h3>
<h3>
<span style="font-size: 21px; font-weight: normal;"><span style="font-family: Georgia, Times New Roman, serif;"><i>       c3.addItemListener(this);</i></span></span></h3>
<h3>
<span style="font-size: 21px; font-weight: normal;"><span style="font-family: Georgia, Times New Roman, serif;"><i>       b1.addActionListener(this);</i></span></span></h3>
<h3>
<span style="font-size: 21px; font-weight: normal;"><span style="font-family: Georgia, Times New Roman, serif;"><i>       b2.addActionListener(this);</i></span></span></h3>
<h3>
<span style="font-size: 21px; font-weight: normal;"><span style="font-family: Georgia, Times New Roman, serif;"><i> }</i></span></span></h3>
<h3>
<span style="font-size: 21px; font-weight: normal;"><span style="font-family: Georgia, Times New Roman, serif;"><i>public void paint(Graphics g)</i></span></span></h3>
<h3>
<span style="font-size: 21px; font-weight: normal;"><span style="font-family: Georgia, Times New Roman, serif;"><i> {<span class="Apple-tab-span" style="white-space: pre;"> </span></i></span></span></h3>
<h3>
<span style="font-family: Georgia, Times New Roman, serif;"><i><span style="font-size: 21px; font-weight: normal;">      </span><span style="font-size: 21px; font-weight: normal;"> if(c1.getState()) //Getting state of C1 radio button</span></i></span></h3>
<h3>
<span style="font-size: 21px; font-weight: normal;"><span style="font-family: Georgia, Times New Roman, serif;"><i>            {</i></span></span></h3>
<h3>
<span style="font-size: 21px; font-weight: normal;"><span style="font-family: Georgia, Times New Roman, serif;"><i>                g.setColor(Color.cyan);</i></span></span></h3>
<h3>
<span style="font-size: 21px; font-weight: normal;"><span style="font-family: Georgia, Times New Roman, serif;"><i>               g.fillOval(150,150,x,y);</i></span></span></h3>
<h3>
<span style="font-size: 21px; font-weight: normal;"><span style="font-family: Georgia, Times New Roman, serif;"><i>            }</i></span></span></h3>
<h3>
<span style="font-size: 21px; font-weight: normal;"><span style="font-family: Georgia, Times New Roman, serif;"><i><span class="Apple-tab-span" style="white-space: pre;"> </span>if(c2.getState())<span class="Apple-tab-span" style="white-space: pre;"> </span>//Getting state of C2 radio button</i></span></span></h3>
<h3>
<span style="font-size: 21px; font-weight: normal;"><span style="font-family: Georgia, Times New Roman, serif;"><i>            {</i></span></span></h3>
<h3>
<span style="font-size: 21px; font-weight: normal;"><span style="font-family: Georgia, Times New Roman, serif;"><i><span class="Apple-tab-span" style="white-space: pre;">  </span>g.setColor(Color.magenta);</i></span></span></h3>
<h3>
<span style="font-size: 21px; font-weight: normal;"><span style="font-family: Georgia, Times New Roman, serif;"><i>                g.fillRect(150,150,x,y);</i></span></span></h3>
<h3>
<span style="font-size: 21px; font-weight: normal;"><span style="font-family: Georgia, Times New Roman, serif;"><i>             }</i></span></span></h3>
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<span style="font-size: 21px; font-weight: normal;"><span style="font-family: Georgia, Times New Roman, serif;"><i>        if(c3.getState()) <span class="Apple-tab-span" style="white-space: pre;"> </span>//Getting state of C3 radio button</i></span></span></h3>
<h3>
<span style="font-size: 21px; font-weight: normal;"><span style="font-family: Georgia, Times New Roman, serif;"><i>              {</i></span></span></h3>
<h3>
<span style="font-size: 21px; font-weight: normal;"><span style="font-family: Georgia, Times New Roman, serif;"><i>                  g.setColor(Color.orange);</i></span></span></h3>
<h3>
<span style="font-size: 21px; font-weight: normal;"><span style="font-family: Georgia, Times New Roman, serif;"><i>                  g.fillRoundRect(150,150,x,y,15,15);</i></span></span></h3>
<h3>
<span style="font-size: 21px; font-weight: normal;"><span style="font-family: Georgia, Times New Roman, serif;"><i>               }</i></span></span></h3>
<h3>
<span style="font-size: 21px; font-weight: normal;"><span style="font-family: Georgia, Times New Roman, serif;"><i>}</i></span></span></h3>
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<span style="font-size: 21px; font-weight: normal;"><span style="font-family: Georgia, Times New Roman, serif;"><i>public void actionPerformed(ActionEvent e) //Called just After the user perform Action.</i></span></span></h3>
<h3>
<span style="font-size: 21px; font-weight: normal;"><span style="font-family: Georgia, Times New Roman, serif;"><i> {</i></span></span></h3>
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<span style="font-size: 21px; font-weight: normal;"><span style="font-family: Georgia, Times New Roman, serif;"><i><span class="Apple-tab-span" style="white-space: pre;"> </span>String s=e.getActionCommand();</i></span></span></h3>
<h3>
<span style="font-size: 21px; font-weight: normal;"><span style="font-family: Georgia, Times New Roman, serif;"><i>        if(s.equals("Enlarge"))</i></span></span></h3>
<h3>
<span style="font-size: 21px; font-weight: normal;"><span style="font-family: Georgia, Times New Roman, serif;"><i><span class="Apple-tab-span" style="white-space: pre;"> </span>{</i></span></span></h3>
<h3>
<span style="font-size: 21px; font-weight: normal;"><span style="font-family: Georgia, Times New Roman, serif;"><i>                x+=10;</i></span></span></h3>
<h3>
<span style="font-size: 21px; font-weight: normal;"><span style="font-family: Georgia, Times New Roman, serif;"><i>                y+=10;</i></span></span></h3>
<h3>
<span style="font-size: 21px; font-weight: normal;"><span style="font-family: Georgia, Times New Roman, serif;"><i>                repaint();</i></span></span></h3>
<h3>
<span style="font-size: 21px; font-weight: normal;"><span style="font-family: Georgia, Times New Roman, serif;"><i><span class="Apple-tab-span" style="white-space: pre;"> </span>}</i></span></span></h3>
<h3>
<span style="font-size: 21px; font-weight: normal;"><span style="font-family: Georgia, Times New Roman, serif;"><i>      <span class="Apple-tab-span" style="white-space: pre;"> </span>if(s.equals("Shrink"))</i></span></span></h3>
<h3>
<span style="font-size: 21px; font-weight: normal;"><span style="font-family: Georgia, Times New Roman, serif;"><i><span class="Apple-tab-span" style="white-space: pre;"> </span>{</i></span></span></h3>
<h3>
<span style="font-size: 21px; font-weight: normal;"><span style="font-family: Georgia, Times New Roman, serif;"><i><span class="Apple-tab-span" style="white-space: pre;">  </span>x-=10;</i></span></span></h3>
<h3>
<span style="font-size: 21px; font-weight: normal;"><span style="font-family: Georgia, Times New Roman, serif;"><i>                y-=10;</i></span></span></h3>
<h3>
<span style="font-size: 21px; font-weight: normal;"><span style="font-family: Georgia, Times New Roman, serif;"><i>                 repaint();</i></span></span></h3>
<h3>
<span style="font-size: 21px; font-weight: normal;"><span style="font-family: Georgia, Times New Roman, serif;"><i><span class="Apple-tab-span" style="white-space: pre;"> </span>}</i></span></span></h3>
<h3>
<span style="font-size: 21px; font-weight: normal;"><span style="font-family: Georgia, Times New Roman, serif;"><i> }</i></span></span></h3>
<h3>
<span style="font-size: 21px; font-weight: normal;"><span style="font-family: Georgia, Times New Roman, serif;"><i>public void itemStateChanged(ItemEvent i)  //invoked when state of any item changes.</i></span></span></h3>
<h3>
<span style="font-size: 21px; font-weight: normal;"><span style="font-family: Georgia, Times New Roman, serif;"><i>{</i></span></span></h3>
<h3>
<span style="font-size: 21px; font-weight: normal;"><span style="font-family: Georgia, Times New Roman, serif;"><i>        x=100;</i></span></span></h3>
<h3>
<span style="font-size: 21px; font-weight: normal;"><span style="font-family: Georgia, Times New Roman, serif;"><i>        y=100;</i></span></span></h3>
<h3>
<span style="font-size: 21px; font-weight: normal;"><span style="font-family: Georgia, Times New Roman, serif;"><i><span class="Apple-tab-span" style="white-space: pre;"> </span>repaint();</i></span></span></h3>
<h3>
<span style="font-size: 21px; font-weight: normal;"><span style="font-family: Georgia, Times New Roman, serif;"><i> }</i></span></span></h3>
<h3>
<span style="font-size: 21px; font-weight: normal;"><span style="font-family: Georgia, Times New Roman, serif;"><i> }</i></span></span></h3>
</div>
<h3 style="text-align: left;">
<span style="color: #93c47d; font-family: Trebuchet MS, sans-serif;"><span style="font-size: large; font-weight: normal;">Output:-</span></span></h3>
<div>
<span style="color: #93c47d; font-family: Trebuchet MS, sans-serif;"><span style="font-weight: normal;">                </span></span><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiQPn8_vXdodYZDcHPcx3ZXEqmPEcIUvoBYQ9DNIT-MbUn0gwLNTMcBjlGgAdODzlk_c2JMvrN4fPIqfBCY2th046qQ_tVWuQfwWE3hgblOS_JqoK0P-GKmp1PfF2qSq19nAAgdBqFXT0pV/s1600/app.png" imageanchor="1" style="margin-left: 1em; margin-right: 1em; text-align: center;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiQPn8_vXdodYZDcHPcx3ZXEqmPEcIUvoBYQ9DNIT-MbUn0gwLNTMcBjlGgAdODzlk_c2JMvrN4fPIqfBCY2th046qQ_tVWuQfwWE3hgblOS_JqoK0P-GKmp1PfF2qSq19nAAgdBqFXT0pV/s1600/app.png" /></a></div>
<div>
<h3 style="background-color: white; font-family: Bitter, serif, sans-serif; font-weight: normal; margin: 0px 0px 10px;">
<span style="font-size: large;"><span style="color: red; line-height: 19.1875px;">  </span></span></h3>
<h3 style="background-color: white; font-family: Bitter, serif, sans-serif; font-weight: normal; margin: 0px 0px 10px;">
<span style="font-size: large;"><span style="color: red; line-height: 19.1875px;"> </span><span style="color: #45818e; line-height: 19.1875px;">This article is contributed by </span><span style="color: #3d85c6; line-height: 19.1875px;"><a href="http://www.facebook.com/me22hot" target="_blank">Shubham Gupta</a>.</span></span></h3>
<div>
<span style="font-size: large;"><span style="color: #6fa8dc; line-height: 19.1875px;"><br />
</span></span></div>
<h3 style="background-color: white; color: #333333; font-family: Bitter, serif, sans-serif; font-weight: normal; margin: 0px 0px 10px;">
<span style="font-size: large;"><span style="color: red; line-height: 19.1875px;">If you want to share more information about topic discussed above</span></span></h3>
<h3 style="background-color: white; color: #333333; font-family: Bitter, serif, sans-serif; font-weight: normal; margin: 0px 0px 10px;">
<span style="font-size: large;"><span style="color: red; line-height: 19.1875px;">or find anything incorrect Please do comments.</span>  </span></h3>
</div>
</div>

Radio Buttons In Java Applets[How to]

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