Created
August 28, 2012 04:58
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Some *basic* functional scala
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| // x = Range(1, ..., 10) | |
| val x = 1 to 10 | |
| x.sum | |
| // two ways to fold left | |
| x.foldLeft(0)(_ + _) | |
| (0 /: x)(_ + _) | |
| // two ways to fold right | |
| x.foldRight(0)(_ + _) | |
| (x :\ 0)(_ + _) |
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