| fun box(): String { | |
| val a1: Byte = 1 + 1 | |
| val a2: Short = 1 + 1 | |
| val a3: Int = 1 + 1 | |
| val a4: Long = 1 + 1 | |
| val a5: Double = 1.0 + 1 | |
| val a6: Float = 1f + 1 | |
| val a7: Char = 'A' + 1 | |
| val a8: Int = 'B' - 'A' | |
| if (a1 != 2.toByte()) return "fail 1" | |
| if (a2 != 2.toShort()) return "fail 2" | |
| if (a3 != 2) return "fail 3" | |
| if (a4 != 2L) return "fail 4" | |
| if (a5 != 2.0) return "fail 5" | |
| if (a6 != 2f) return "fail 6" | |
| if (a7 != 'B') return "fail 7" | |
| if (a8 != 1) return "fail 8" | |
| return "OK" | |
| } |