Revision as of 15:43, 30 August 2010 (view source) rosettacode>TimToady (→‎{{header\|Perl 6}}) ← Older edit		Revision as of 20:02, 31 August 2010 (view source) Rdm (talk \| contribs) (J: rephrase for clarity) Newer edit →
Line 309: =={{header\|J}}== <lang J>~~(#~ (2&{~~ triples= 1&{ +&.:: ~~0&{)@\|:)@(~~1+3&# #: i.@^&3~~)</lang>~~ isPyth=: 2&{ = 1&{ +&.:: 0&{ pythTr=: (#~ isPyth@\|:)@triples</lang> The idiom here has two major elements: Line 319 ⟶ 321: Example use: <lang J> ~~(#~ (2&{ = 1&{ +&.:*: 0&{)@\|:)@(1+3&# #: i.@^&3)~~pythTr 12 3 4 5 4 3 5

List comprehensions: Difference between revisions

List comprehensions (view source)