WAP To Print Whether A Prime No. Or Not.

#include<iostream.h>

#include<conio.h>

#include<stdlib.h>

Void main()

{   clrscr();

     int i,n,flag=0;

     cout<<”Enter the no.”;

     cin>>n;

     for(i=2;i<=n/2;i++)

     {    

            if(n%i=0)

            {     

                   cout<<”No. is not prime”;

                    flag=1;

                     break;

             }

      }

              if(flag=0)

              cout<<”No. is prime”;

              getch();

  }