Write a program in C++ to print prime numbers from 1 to 100

#include <iostream.h>
#include <conio.h>

int main() {   
    int count=0;
            
    for (int i=1; i<=100; i++) {    
        for(int k=i; k>=1; k--) {
           if(i%k==0) {
              count++; 
           }
        }
        if(count==1 || count==2) {
            cout << i << endl;
        }    
        count=0;
    }
      
    getch();
    return 0;
}