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853天前#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; |
} |
} |
