SOURCE FILE:  050_catORbird_01.cpp 
#include <iostream>
using namespace std ;
int main (void)
{
   char response ;
   cout << "\nI can write 'cat' or 'bird' for you.\n" ;
   cout << "Which would you like to see?\n\n" ;
   cout << "Enter 'c' for cat or 'b' for bird: " ;
   cin >> response ;
   if (response == 'b')
      cout << "bird!\n" ;
   else 
   {
      cout << "cat!\n" ;
      cout << "Meow!!\n" ;
   }
   cout << endl ;
   /* What if the user doesn't type a 'c' or a 'b' - then what does this
      program do?  What would we like the program to do in that case?
   */
   return 0;
}