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Programming-Idioms

History of Idiom 11 > diff from v18 to v19

Edit summary for version 19 by :

Version 18

2015-09-04, 09:23:57

Version 19

2015-09-04, 09:24:42

Idiom #11 Pick a random element from a list

List x must be non-empty.

Idiom #11 Pick a random element from a list

List x must be non-empty.

Code
pick x = return.(x!!)=<<System.Random.randomRIO(0,length x-1)
Code
return.(x!!)=<<System.Random.randomRIO(0,length x-1)