The SCREEN PAGE
function allows to know which page the program is on,
if double buffering mode is enabled. There are two pages, page 0 (PAGE 0
or PAGE A
) and page 1 (PAGE 1
or PAGE B
).
When you draw on page 0, page 1 is visible, and vice versa.
= SCREEN PAGE
IF SCREEN PAGE = PAGE 0 THEN PRINT "first page" ENDIF
Join BASIC 10Liner Contest with ugBASIC!
An interesting competition is held at the beginning of each year: the
BASIC 10Liner Contest.
It is possible to use ugBASIC to participate in the next
"BASIC10Liner" competition, in the following categories:
SCREEN PAGE ↔ Sc Pg
If you have found a problem with this keyword, if you think there is a bug or, more
simply, you would like it to be improved, open an issue for this example on GitHub.
Thank you!
open an issue
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