/****************************************************************
 *
 * Purpose: To demonstrate macros
 * Author:  M.J. Leslie
 * Date:    17-Oct-94
 *
 ****************************************************************/

#define SQUARE(x) x*x

main()
{
  int value=3;

  printf("%d \n", SQUARE(value));
}
/****************************************************************
 *
 * answer will be 9
 *
 ****************************************************************/