< sailxjx> ``` listOf abc def fold 0 a Int b String gt a + b kotlinlang #getting-started

<@U2AEHNFUK> ``` listOf("abc","def").fold(0) { a: ...

cedric

01/13/2017, 7:39 AM

@sailxjx

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listOf("abc","def").fold(0) { a: Int, b: String -> a + b.length }