bottlesOfBeer.cpp

/*
 * Tester program
 * @author:     Diego Diaz
 * Created on:  Sept 06, 2015
 * Source File: bottlesOfBeer.cpp
 */

#include <iostream>
#include <sstream>
using namespace std;

int main(int arc, char* argv[]){   
   for(int bottles = 100; --bottles >= 0; cout << bottles << " bottles of beer on the wall." << endl) {}                              
}

Count down from 99 bottles of beer on the wall to 0. All done with one line of code.