Programming-Idioms

Edit summary for version 59 by programming-idioms.org:
[Elixir] Comment...

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2016-11-30, 21:34:16

2016-11-30, 21:35:05

Idiom #11 Pick a random element from a list

List x must be non-empty.

List x must be non-empty.

choose

choose

Enum.random(x)

Enum.random(x)

Much easier implementation, using only one standard function.

http://elixir-lang.org/docs/stable/elixir/Enum.html#random/1

http://elixir-lang.org/docs/stable/elixir/Enum.html#random/1

http://play.elixirbyexample.com/s/f9f0161650

http://play.elixirbyexample.com/s/f9f0161650

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