{{htmlmetatags>metatag-robots=()
metatag-title=(DO NULL | ugBASIC User Manual)
metatag-keywords=(ugBASIC,Commodore 64,Commodore PLUS/4,ZX Spectrum)
metatag-description=(Manual page for DO NULL)
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metatag-og:title=(DO NULL | ugBASIC User Manual)
metatag-og:description=(Manual page for DO NULL)
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====== ugBASIC User Manual ======
===== DO NULL ✓ =====
===== SYNTAX =====
DO NULL
==== PURPOSE ====
Wait for a keystroke. If a program comes to a ''DO NULL'' instruction, it waits until the user presses
a key. Differently from TSB, further commands can follow on the same BASIC line in the progra,
and it can be used in an ''IF'' line (after ''THEN'' or ''ELSE'').
==== EXAMPLE ====
DO NULL
See also the following example files:
* ''[[https://github.com/spotlessmind1975/ugbasic/tree/main/examples/tsb_block_rec_01.bas|tsb_block_rec_01.bas]]''
==== ABBREVIATION ====
DoNULL
==== AVAILABLE ON ====
==== SEE ALSO ====
[[WAIT KEY]]
==== ANY PROBLEM? ====
If you have encountered a problem using this command, if you think there is a bug or the explanation is unclear, please [[https://github.com/spotlessmind1975/ugbasic/issues/new?title=ISSUE ON DO NULL|open an issue]] for this keyword on GitHub. Thank you!===== POWERED BY =====
[[:ugbasic:user:index|{{ :ugbasic:user:logo-ugbasic.png?nolink&600 |}}]]