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javaguide-interview's Issues

重载和重写有什么区别

文中说到,如果父类方法修饰符为 private/final/static,则子类就不能重写该方法,但是被static修饰的方法能够被再次声明。

但是当我使用下面这个测试代码时,子类中重写了setStr方法,程序并未报错,并且也可以运行,或者说被private修饰的方法,也能够再次被声明?
`
public class Dad {
public String str;

private void setStr(String str) {
    this.str = str;
}

}

public class Son extends Dad {

public void setStr(String str) {
    this.str = str;
}

}
`

文档的目录问题

首先非常感谢您编写的文档!

文档内容非常好,而且目录关联到了每个小节的问题,阅读起来非常方便。

但其中有一个页面的目录粒度较粗,“操作系统” 那个页面:
https://snailclimb.gitee.io/javaguide-interview/#/./docs/c-4%E6%93%8D%E4%BD%9C%E7%B3%BB%E7%BB%9F?id=%e4%b8%80-%e6%93%8d%e4%bd%9c%e7%b3%bb%e7%bb%9f%e5%9f%ba%e7%a1%80

目录只有:
一 操作系统基础
二 进程和线程
三 操作系统内存管理基础
四 虚拟内存

没有关联到每个小节的问题,和其他的页面风格不太一致。

多线程关于引用问题

2.3.21.6. 线程池原理分析中,出现的4.6节没看到在哪里,以及相关的文章都没看到的欸,可能是文章目录已经修改了。

image-20210512174954355

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