Igor Yakovlev
9 lines
214 B
Kotlin
Vendored
9 lines
214 B
Kotlin
Vendored
// WITH_STDLIB
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fun foo(x: String, ys: List<String>) =
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x + ys.fold("", { a, b -> a + b })
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var flag = true
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fun box(): String =
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foo("O", if (flag) listOf("k").map { it.toUpperCase() } else listOf()) |