Programming-Idioms

Edit summary for version 2 by steenslag:
New Ruby implementation by user [steenslag]

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2017-07-31, 16:33:42

2017-08-16, 15:57:40

Idiom #163 Print list elements by group of 2

Print all the list elements, two by two, assuming list length is even.

Print all the list elements, two by two, assuming list length is even.

list.each_slice(2){|slice| p slice}

http://ideone.com/IpHiJ1

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