| fun myEquals(a: Float?, b: Float?) = a == b |
| |
| fun myEquals1(a: Float?, b: Float) = a == b |
| |
| fun myEquals2(a: Float, b: Float?) = a == b |
| |
| fun myEquals0(a: Float, b: Float) = a == b |
| |
| |
| fun box(): String { |
| if (!myEquals(null, null)) return "fail 1" |
| if (myEquals(null, 0.0F)) return "fail 2" |
| if (myEquals(0.0F, null)) return "fail 3" |
| if (!myEquals(0.0F, 0.0F)) return "fail 4" |
| |
| if (myEquals1(null, 0.0F)) return "fail 5" |
| if (!myEquals1(0.0F, 0.0F)) return "fail 6" |
| |
| if (myEquals2(0.0F, null)) return "fail 7" |
| if (!myEquals2(0.0F, 0.0F)) return "fail 8" |
| |
| if (!myEquals0(0.0F, 0.0F)) return "fail 9" |
| |
| return "OK" |
| } |
