/* Code lifted from book to demonstrate the use of the while loop as 
a control loop alternate to the for loop.

*/

#include <iostream>
using namespace std;
int main( )
{
int count_down;

cout << "How many greetings do you want? ";
cin >> count_down;

while (count_down > 0)
{
cout << "Hello ";
count_down = count_down - 1; //count_down -=count_down;
}

cout << endl;
cout << "That's all!\n";

return 0;
}