// test if: 0 is false all other numbers are true
#include <iostream>
using namespace std;
int main() {
  double num; // this will also work with int
  cout<<"Enter number to test:";
  cin>>num;
  if (num) cout<<num<<" is true\n";
  else cout<<num<<" is false\n";
  system("pause");
  return 0;
} //main