Răspuns:
#include <iostream>
using namespace std;
int main()
{
int n,i,j,k;
cin>>n;
for(j=2;j<n;j++)
{
k=0;
for(i=2;i<=j/2;i++)
{
if(j%i==0)
{
k++;
}
}
if(k==0)
{
cout<<j<<",";
}
}
}
Program testat in CodeBlox: (Va afisa toate numerele prime mai mici strict decat n, adica 74)
