Keyboard input/Keypress check

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< Keyboard input
Revision as of 23:52, 7 October 2010 by rosettacode>Markhobley (Do not wait)
Keyboard input/Keypress check is a draft programming task. It is not yet considered ready to be promoted as a complete task, for reasons that should be found in its talk page.

Determine if a key has been pressed and store this in a variable. If no key has been pressed, the program should continue without waiting.

BASIC

ZX Spectrum BASIC

10 REM k$ will be empty, if no key has been pressed
20 LET k$ = INKEY$
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