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Programming-Idioms

History of Idiom 12 > diff from v115 to v116

Edit summary for version 116 by programming-idioms.org:
[Elixir] 404

Version 115

2020-04-30, 20:08:37

Version 116

2020-05-10, 21:55:21

Idiom #12 Check if list contains a value

Check if list contains a value x.
list is an iterable finite container.

Illustration

Idiom #12 Check if list contains a value

Check if list contains a value x.
list is an iterable finite container.

Illustration
Variables
list,x
Extra Keywords
array vector member membership
Extra Keywords
array vector member membership
Code
Enum.member?(list, x)
Code
Enum.member?(list, x)
Doc URL
http://elixir-lang.org/docs/stable/elixir/Enum.html#member?/2
Doc URL
https://hexdocs.pm/elixir/Enum.html#member?/2