Vladimir Sukharev
31 lines
682 B
Kotlin
Vendored
31 lines
682 B
Kotlin
Vendored
/*
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* Copyright 2010-2018 JetBrains s.r.o. Use of this source code is governed by the Apache 2.0 license
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* that can be found in the LICENSE file.
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*/
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// WITH_STDLIB
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import kotlin.test.*
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fun box(): String {
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val res1 = foo(Any())
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if (res1 != null) return "FAIL 1: $res1"
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val res2 = foo("zzz")
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if (res2 != null) return "FAIL 2: $res2"
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val res3 = foo("42")
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if (res3 != 42) return "FAIL 3: $res3"
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return "OK"
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}
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fun foo(value: Any): Int? {
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if (value is CharSequence) {
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try {
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return value.toString().toInt()
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} catch (e: NumberFormatException) {
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return null
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}
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}
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else {
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return null
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}
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} |