Ilya Matveev
16 lines
284 B
Kotlin
16 lines
284 B
Kotlin
class Foo(
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var state : Int,
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val f : (Int) -> Int){
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fun next() : Int {
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val nextState = f(state)
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state = nextState
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return state
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}
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}
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fun box(): String {
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val f = Foo(23, {x -> 2 * x})
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return if (f.next() == 46) "OK" else "fail"
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}
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