Table of Contents
KEY
PET VIC-20 C64 C16 Plus/4 C128
The KEY()
function tests whether a specified key is being depressed on the keyboard.
Function declaration
DECLARE FUNCTION _ KEY AS BYTE (scancode AS WORD) SHARED STATIC INLINE
For the list of scan codes on particular platforms, see Keyboard scancodes.
Example
CONST Q = 32576 ' scan code for Q key PRINT "press Q key to quit program" DO : LOOP UNTIL KEY(Q) PRINT "good bye" END