Skip to main content

Browse the archive

https://github.com/jrincayc/ucblogo-code
19 February 2023, 21:27:03 UTC
Revision 26ae6f01105832ced8fcdf05eaf43321765ff374 authored by Joshua Cogliati on 09 March 2021, 02:06:30 UTC, committed by GitHub on 09 March 2021, 02:06:30 UTC 
Merge pull request #99 from dmalec/ISSUE-97
 
ISSUE-97: Balance calls to setjmp/longjmp regardless of wxWidgets
2 parent s da0078f + 1003729
Raw File
Tip revision: 26ae6f01105832ced8fcdf05eaf43321765ff374 authored by Joshua Cogliati on 09 March 2021, 02:06:30 UTC
Merge pull request #99 from dmalec/ISSUE-97
Tip revision: 26ae6f0
firsts 
FIRSTS list

	outputs a list containing the FIRST of each member of the input
	list.  It is an error if any member of the input list is empty.
	(The input itself may be empty, in which case the output is also
	empty.)  This could be written as

		to firsts :list
		output map "first :list
		end

	but is provided as a primitive in order to speed up the iteration
	tools MAP, MAP.SE, and FOREACH.
back to top