template1.cpp

Code

/*
   template1.cpp
   CIS 250
   David Klick
   2009-02-23

   Demonstration of function templating.
*/

#include <cstdio>
#include <iostream>
using std::cin;
using std::cout;
using std::endl;
using std::fixed;

void cont();

template<typename T>
T add(T x, T y) { return x + y; }

int main() {
    cout << fixed;
    cout << add(3, 4) << endl;
    cout << add(3.0, 4.0) << endl;
    cout << add('a', (char)2) << endl;
    cont();
    return 0;
}

void cont() {
    if (cin.rdbuf()->sungetc() != -1 && cin.get() != '\n') cin.ignore(80,'\n');
    cout << "Press enter to continue...";
    cin.get();
}