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Programming-Idioms

History of Idiom 44 > diff from v18 to v19

Edit summary for version 19 by :

Version 18

2015-09-04, 18:00:56

Version 19

2015-09-04, 18:04:29

Idiom #44 Insert element in list

Insert element x at position i in list s. Further elements must be shifted to the right.

Idiom #44 Insert element in list

Insert element x at position i in list s. Further elements must be shifted to the right.

Code
(take i s) ++ [ x ] ++ (drop i s)
Code
take i s ++ x : drop i s