/*
   overload1.cpp
   David Klick
   CIS 250
   2/21/05

   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;
}