#include
using namespace std;
int main() {
double result, n, d;
cout << "Enter value: ";
cin >> n;
cout << "Enter divisor: ";
cin >> d;
if(d != 0) {
cout << "d does not equal zero so division is OK" << "\n";
result = n / d;
cout << n << " / " << d << " is " << result;
}
return 0;
}
Enter value: 12
Enter divisor: 21
d does not equal zero so division is OK
12 / 21 is 0.571429"