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Scalaにまつわるよくある誤解~returnの省略~ ref: http://qiita.com/kmizu/items/8be316b481d53806d28a
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| def add(x: Int, y: Int): Int = { | |
| x + y | |
| } |
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| def display[A](a: A): A = { | |
| println(a) | |
| a | |
| } |
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| def fact(n: Int): Int = { | |
| if(n < 2) return 1 | |
| n * fact(n - 1) | |
| } |
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