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instanceof operator in java for comparing different classes

I was trying to see how instanceof operator in Java works and am facing a very odd issue. public static void ... I am using IntelliJ Idea 11. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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instanceof - Objective c isKindOfClass missunderstanding?

I have following structure of objects: Animal, Dog and Cat. As You expect Dog and Cat are inherited from Animal. ... { return [Animal new]; } See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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