overload1.cpp

Code

/*
    overload1.cpp
    David Klick
    CIS 250
    2005-02-21

    Demonstrates function overloading.
*/

#include <iostream>
using std::cout;
using std::endl;

int blackbox(int, int);
double blackbox(double, double);

int main(void) {
    // demonstration of function overloading
    cout << blackbox(4, 7) << endl;     // displays 11
    cout << blackbox(4.0, 7.0) << endl; // displays 28
    return 0;
}

int blackbox(int m, int n) {
    return m + n;
}

double blackbox(double m, double n) {
    return m * n;
}