Created
June 30, 2011 21:52
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Ruby Liners
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| # Reversing a String | |
| (0...(a.length/2)).each{|i| a[i], a[-i-1]=a[-i-1], a[i]} | |
| return a | |
| # Fibonacci Sequence | |
| (0...n).inject([0, 1]) { |p, _| [p[1], p[0] + p[1]] }[0] |
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