//---------------------------------------------------------------
//
// r4.cpp
//
// Yet another example of a recursive function: countdown
//
// Written by: Simon Parsons
// Date: 28th April 2009
//

#include <iostream>
using namespace std;

void countDown (int n) {
  if ( n <= 0 )
    cout << "Blastoff!" << endl;
  else {
    countDown(n - 1);
    cout << "Time to launch is " << n << " seconds" << endl;
  }
} // end of countdown()


int main() {
  countDown(10);
}