Prime ou não em CPP
// prime or not
#include <iostream>
using namespace std;
int main()
{
int num, i, counter = 0;
cout<< "Enter the number : ";
cin>> num;
for(i=2; i<num; i++)
{
if (num % i == 0)
counter ++;
}
if(counter != 0)
cout<< "Composite";
else
cout<< "Prime";
return 0;
}
Sleep deprived