Revision as of 01:03, 11 June 2014 view source Rdm (talk \| contribs) 6,963 edits m →‎{{header\|J}} ← Older edit		Revision as of 01:07, 11 June 2014 view source Rdm (talk \| contribs) 6,963 edits m Henry's shortened expression Newer edit →
Line 733: =={{header\|J}}== <lang j>is_perfect=: +: = (//#.~ ( %~~&<: ]~~~) ~@(,{.)/.~&.q: ::0:</lang> The program defined above, like programs found here in other languages, assumes that the input will be a scalar positive integer.

Perfect numbers: Difference between revisions