SOURCE FILE:  040_catORnothing.cpp 
/* This program illustrates that it's possible to use a compound statement
   as the YES option of an if-statement. 
   Also it illustrates the use of a char variable, here to store the 
   response of the user.  
*/
   
#include <iostream>
using namespace std ;
int main (void)
{
   char response ;
   cout << "\nI can draw a cat for you - or not.\n" ;
   cout << "Which would you like to see?\n\n" ;
   cout << "Enter 'c' for cat or 'n' for nothing: " ;
   cin >> response ;
   if (response == 'c')
   {
      cout << "         /\\_/\\\n" ;
      cout << "    ____/ o o \\\n" ;
      cout << "  /~____  =*= /\n" ;
      cout << " (______)__m_m)\n" ;
   }
   cout << endl ;
   cout << "Thanks for using this program.\n\n" ;
   return 0;
}