aparler/RosettaCodeData
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Initial data commit

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Ingy döt Net 2023-07-01 11:58:00 -04:00
parent 72d218235f
commit f23f22d71c
199087 changed files with 3378941 additions and 0 deletions
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12
Task/History-variables/J/history-variables-1.j Normal file
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varref_hist_=:'VAR','_hist_',~]
set_hist_=:4 :0
V=.varref x
if.0>nc<V do.(<V)=:''end.
(<V)=.V~,<y
y
)
getall_hist_=:3 :0
(varref y)~
)
length_hist_=: #@getall
get_hist_=: _1 {:: getall

14
Task/History-variables/J/history-variables-2.j Normal file
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'x' set_hist_ 9
9
'x' set_hist_ 10
10
'x' set_hist_ 11
11
get_hist_ 'x'
11
length_hist_ 'x'
3
getall_hist_ 'x'
┌─┬──┬──┐
│9│10│11│
└─┴──┴──┘