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| author | Levi Bostian <levi.bostian@gmail.com> | 2015-10-05 13:22:17 -0500 |
|---|---|---|
| committer | Levi Bostian <levi.bostian@gmail.com> | 2015-10-05 13:22:17 -0500 |
| commit | d1a822f96c88855b2cbb649a4ea7b452e4104164 (patch) | |
| tree | 8c0fe7c4b0c9e45056d9343b6ef322b0d4c5c4b6 /ruby.html.markdown | |
| parent | d3519b2269b9fbe56ad1da4ebf2e34389e02f2ab (diff) | |
| parent | 0beb78ac436d232ce73986848f354fc4e7210dfb (diff) | |
Merge pull request #1353 from chashmeetsingh/patch-4
Reverse an array
Diffstat (limited to 'ruby.html.markdown')
| -rw-r--r-- | ruby.html.markdown | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/ruby.html.markdown b/ruby.html.markdown index 7bd28d86..8f23b2e6 100644 --- a/ruby.html.markdown +++ b/ruby.html.markdown @@ -168,6 +168,10 @@ array[-1] #=> 5 # With a start index and length array[2, 3] #=> [3, 4, 5] +# Reverse an Array +a=[1,2,3] +a.reverse! #=> [3,2,1] + # Or with a range array[1..3] #=> [2, 3, 4] |