Printing prime numbers from 1 through 100

Question

This c++ code prints out the following prime numbers: 3 5 7 11 13 17 19 23 29 31 37 41 43 47 53 59 61 67 71 73 79 83 89 97.

But I don\'t think tha

Answer 1

#include
using namespace std;
void main()
{
        int num,i,j,prime;
    cout<<"Enter the upper limit :";
    cin>>num;
    cout<<"Prime numbers till "<