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16 lines
488 B
Kotlin
16 lines
488 B
Kotlin
tailRecursive fun withWhen(counter : Int, d : Any, x : Any) : Int =
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if (counter == 0) {
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0
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}
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else if (counter == 5) {
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withWhen(counter - 1, 999, "tail")
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}
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else
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when (d) {
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is String -> withWhen(counter - 1, "is String", "tail")
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is Number -> withWhen(counter, "is Number", "tail")
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else -> throw IllegalStateException()
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}
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fun box() : String = if (withWhen(100000, "test", "test") == 0) "OK" else "FAIL"
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