// Test program for countDown of Example 4.12   
   
#include <iostream>
#include <iomanip>

using namespace std;
  
int main()   
{   
   void countDown(int);   

   countDown(3);
   
   return 0;   
}   

//
// Example 4.12. Function to count down from parameter countFrom
// to 1, and then to print Ignition, Blast off!
// Pre:  Integer countFrom has a value between 5 an 1.
// Post: A countdown from countFrom has been displayed.
//

void countDown(int countFrom)
{
   switch (countFrom)
   {
       case 5:   cout << "5" << endl;
       case 4:   cout << "4" << endl;
       case 3:   cout << "3" << endl;
       case 2:   cout << "2" << endl;
       case 1:
          cout << "1"<< endl ;
          cout << "Ignition"<< endl ;
          cout << "Blast off!" << endl ;
   }
}