TIL Ruby: One liner To Get First and Last Elements In An Array #15
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Here's cool way to get the first and last elements of an array _in one liner_ using splat: ```ruby first, *, last = [1, 2, 3, 4, 5] first # => 1 last # => 5 ```
WayneTng
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Dec 3, 2015
TIL Ruby: One liner To Get First and Last Elements In An Array
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Here's cool way to get the first and last elements of an array in one
liner using splat: