Program to find out the given number is prime or not

#include <iostream>
#include <conio.h>
using namespace std;

int main()
{
 //Program to find out the given number is prime or not
 int i,num,count;
 cout<<"Enter any number :";
 cin>>num;
 count = 0;
 i=1;
 do{
  if(num%i==0)
  count=count+1;
  i++;
 }while(i<=num);
 if(count==2){
  cout<<"The number is Prime ";
 }

 else{
  cout<<"The number is not prime";
 }

getch();
    return 0;
 
}