/*
  tictac_def.h

  Definitions (constants) to be used in tic tac toe program
*/

// Since C has no boolean type, we define TRUE and FALSE. Note that
// (10 == 10) does evaluate to TRUE, for consistency.

#ifndef TRUE
#define TRUE 1
#endif

#ifndef FALSE
#define FALSE 0
#endif

// Defining the symbols for the players and for an empty spot on
// the board.
#ifndef X
#define X 'x'
#endif

#ifndef O
#define O 'o'
#endif

#ifndef EMPTY
#define EMPTY ' '
#endif