User talk:Idrougge: Difference between revisions

m (→‎local/global variables: added a new talk section.)
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There are very few global variables:   RC, RESULT, and SIGL,   and those might not even be considered global   (Regina REXX has a few others as well).   Also, there are things like "ON" conditions, the settings for OPTIONS, TRACE, DIGITS, FORM, FUZZ, ADDRESS, and the like which may be considered global, at least in the sense that those values are carried forward into "lower levels" of subroutines/functions.   -- [[User:Gerard Schildberger|Gerard Schildberger]] ([[User talk:Gerard Schildberger|talk]]) 20:39, 13 September 2015 (UTC)
:If you use AFunction: PROCEDURE, it has private variables. External programs called as functions are treated as PROCEDUREs, aren't they? --[[User:Idrougge|Idrougge]] ([[User talk:Idrougge|talk]]) 22:31, 13 September 2015 (UTC)
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