C++ Program to find given number is Prime or Not

C++ Program to find given number is Prime or Not

#include                                                                                         e
#include
void main()
{
  int num=0,k=0,i;
  clrscr();
  cout<<"Enter the value of num";
  cin>>num;
    for(i=2;i<=num-1;i++)
    {
     k=num%i;
     if(k==0)
       {
        break;
       }
     else
       {
       continue;
       }
    }
      if(k==1)
      {
     cout<<"Given num is prime" ;
      }
      else
      {
     cout<<"Given num is not prime";
      }
getch();
}