/*  RepeatableGame.c  (c) Kari Laitinen

    http://www.naturalprogramming.com

    2013-11-21  File created.
    2013-11-21  Last modification.

    This is a repeatable version of the 'game' that is
    presented in Game.c.

*/

#include  <stdio.h>
#include  <stdbool.h> /* Definitions for bool, true, and false */

int main()
{
   bool user_wants_to_play_more = true ;

   while ( user_wants_to_play_more == true )
   {
      printf( "\n This program is a computer game. Please, type in "
              "\n an integer in the range  1 ... 2147483646 : " ) ;

      char given_integer_as_string[] = "000000000000000000" ;

      gets( given_integer_as_string ) ;

      int integer_from_keyboard = atoi( given_integer_as_string ) ;

      int one_larger_integer  =  integer_from_keyboard  +  1 ;

      printf( "\n You typed in %d"
              "\n My number is %d"
              "\n Sorry, you lost. I won. The game is over. \n",
              integer_from_keyboard, one_larger_integer ) ; ;

      printf( "\n You want to play more (Y/N) ? " ) ;

      char user_choice[] = "??????" ;

      gets( user_choice ) ;

      if ( strlen( user_choice ) == 0 )
      {
         user_wants_to_play_more = false ;
      }
      else if ( user_choice[ 0 ] != 'Y' && user_choice[ 0 ] != 'y' )
      {
         user_wants_to_play_more = false ;
      }
   }
}

/*  NOTE:  Old C compilers do not know the stdbool.h file, and
           they do not accept variable declarations between
           action statements inside a function.
*/