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| author | Chashmeet Singh <chashmeetsingh@gmail.com> | 2015-10-05 20:22:07 +0530 |
|---|---|---|
| committer | Chashmeet Singh <chashmeetsingh@gmail.com> | 2015-10-05 20:22:07 +0530 |
| commit | 51e3bd21e29ac19884eca57c6f4f1defbd78ea3a (patch) | |
| tree | 08b975e3467aa436a86b3e83047b09a8fc7e121b /ruby.html.markdown | |
| parent | cae1960ca3a5c25d8db458234ac0a6e97ab87ed5 (diff) | |
Reverse a list
Diffstat (limited to 'ruby.html.markdown')
| -rw-r--r-- | ruby.html.markdown | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/ruby.html.markdown b/ruby.html.markdown index 4e8dcc8f..b6d0e44d 100644 --- a/ruby.html.markdown +++ b/ruby.html.markdown @@ -169,8 +169,8 @@ array[-1] #=> 5 array[2, 3] #=> [3, 4, 5] # Reverse an Array -# array = [1,2,3] -array.reverse #=> [3,2,1] +a=[1,2,3] +a[::-1] #=> [3,2,1] # Or with a range array[1..3] #=> [2, 3, 4] |