8 kyu
Array#second
2,277 of 2,289Lordnibbler
Description:
Define a new instance method on the Array class called second, which returns the second item in an array (similar to the way .first and .last work in Ruby).
If there is no element with index 1 in the array, return nil.
Examples
[3, 4, 5].second # => 4
[].second # => nil
Fundamentals
Arrays
Similar Kata:
Stats:
| Created | May 9, 2014 |
| Published | May 24, 2014 |
| Warriors Trained | 3576 |
| Total Skips | 166 |
| Total Code Submissions | 9231 |
| Total Times Completed | 2289 |
| Ruby Completions | 2277 |
| Total Stars | 29 |
| % of votes with a positive feedback rating | 92% of 182 |
| Total "Very Satisfied" Votes | 157 |
| Total "Somewhat Satisfied" Votes | 20 |
| Total "Not Satisfied" Votes | 5 |
