Merge pull request #15 from futureworkz/splat

TIL Ruby: One liner To Get First and Last Elements In An Array

Author: WayneTng

ruby/one-liner-to-get-first-and-last-elements.md

@@ -0,0 +1,9 @@
+# One liner To Get First and Last Elements In An Array
+
+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
+```