#include <iostream> enum ERR_CODE { SUCCESS, ERROR }; ERR_CODE f(int, int&, int&); int main() { int number = 2, squared, cubed; ERR_CODE result; result = f(number, squared, cubed); if (result == SUCCESS) { ; } else std::cout << "Error encountered!!\n"; return 0; } ERR_CODE f(int n, int &rSquared, int &rCubed) { return ERROR; // simple error code }
Error encountered!!