Developer/Java, Kotlin
[Scala] foldLeft
데브포유
2017. 3. 17. 15:45
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val ls = (1 to 100).toList
(0 /: ls) ( _ + _)
(0 /: ls) ((x, y) => x + y)
(0 /: ls) ( (x :Int, y :Int) => x + y)
ls.foldLeft(0)((x :Int, y :Int) => x + y)
모두 5050
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