//
//  yesno.iml  (c) 2000 Kari Laitinen
//
//  This iml program is a very simple computer game.
//  The program first prompts the user with a question mark ?.
//  If the user of the programs hits key 5 the program
//  prints "Yes". Otherwise it prints "No".

      load_register_a_with_value       '?'
      output_byte_from_register_a
      load_register_a_with_value       ' '
      output_byte_from_register_a

waiting_user_reaction:
      jump_if_input_not_ready          waiting_user_reaction

      input_byte_to_register_a
      load_register_b_with_value       '5'

      jump_if_registers_equal          user_typed_in_number_5

      load_register_a_with_value       'N'
      output_byte_from_register_a
      load_register_a_with_value       'o'
      output_byte_from_register_a
      stop_processing

user_typed_in_number_5:
      load_register_a_with_value       'Y'
      output_byte_from_register_a
      load_register_a_with_value       'e'
      output_byte_from_register_a
      load_register_a_with_value       's'
      output_byte_from_register_a
      stop_processing