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Programming-Idioms

History of Idiom 12 > diff from v67 to v68

Edit summary for version 68 by n0nick:
New Ruby implementation by user [n0nick]
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Version 67

2019-09-26, 14:43:09

Version 68

2019-09-26, 14:49:32

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
Extra Keywords
array vector
Extra Keywords
array vector
Code 
items.include? x
Doc URL
https://ruby-doc.org/core-1.9.3/Array.html#method-i-include-3F