52ky 发表于 2022-9-28 10:04:03

说明多态的实例

用一个简单的比如说明多态的原理,简单易懂,值得下载阅览哦!
Test.java
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(Use a simple example to illustrate the principle of polymorphism, which is easy to understand and worth downloading and reading!
Test.java
.....)




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