Java final修饰成员变量的相关内容

问答 2020-04-07 来自：开发者社区

Java的final修饰的成员变量为什么必须由程序员显式地指定初始值？

问答 2016-02-26 来自：开发者社区

Java 中final修饰的成员变量在创建对象时候会不会被附初值？

如上所述Java 中final修饰的成员变量在创建对象时候会不会被附初值？我看周志明的jvm说在创建对象时候要给所有的内存空间都要初始化为零值（不包括对象头），我就想如果是final类型的会不会被初始化微零值再进行程序员自己编写的赋值语句呢？那样的话是不是就是两次对final变量赋值了？

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更新时间 2022-09-22 14:58:11

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