#include <iostream>
using namespace std;
enum ERR_CODE {
SUCCESS, ERROR
};
ERR_CODE Factor(int, int&, int&);
int main() {
int number, squared, cubed;
ERR_CODE result;
cout << "Enter a number (0 - 20): ";
cin >> number;
result = Factor(number, squared, cubed);
if (result == SUCCESS) {
cout << "number: " << number << endl;
cout << "square: " << squared << endl;
cout << "cubed: " << cubed << endl;
} else
cout << "Error encountered!!" << endl;
return 0;
}
ERR_CODE Factor(int n, int &rSquared, int &rCubed) {
if (n > 20)
return ERROR; // simple error code
else {
rSquared = n * n;
rCubed = n * n * n;
return SUCCESS;
}
}