Mark Punzalan
18 lines
499 B
Kotlin
Vendored
18 lines
499 B
Kotlin
Vendored
fun box(): String {
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val a1: Byte? = 1.unaryMinus()
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val a2: Short? = 1.unaryMinus()
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val a3: Int? = 1.unaryMinus()
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val a4: Long? = 1.unaryMinus()
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val a5: Double? = 1.0.unaryMinus()
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val a6: Float? = 1f.unaryMinus()
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if (a1!! != (-1).toByte()) return "fail 1"
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if (a2!! != (-1).toShort()) return "fail 2"
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if (a3!! != -1) return "fail 3"
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if (a4!! != -1L) return "fail 4"
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if (a5!! != -1.0) return "fail 5"
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if (a6!! != -1f) return "fail 6"
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return "OK"
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}
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