Created
September 10, 2011 01:28
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| pry(main)> a = [1,2,3] | |
| => [1, 2, 3] | |
| pry(main)> a[2..3] | |
| => [3] | |
| pry(main)> a[3..4] # out of bounds? | |
| => [] | |
| pry(main)> a[3] | |
| => nil | |
| pry(main)> a[4] | |
| => nil | |
| pry(main)> a[4..5] | |
| => nil |
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