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老师好,在学习《�深入理解 Java 虚拟机》第三版书籍时,对以下概念理解存有疑惑,不知道我的理解是否正确:
运行时常量池:方法区的一部分。 字符串常量池:专门用来存放字符串常量的一个池子,属于“运行时常量池”的一部分。 常量池表:Class 文件内的一项信息,用于存放编译期生成的各种字面量和符号引用。其中的 String 常量,会被放入字符串常量池。 常量池:运行时常量池、字符串常量池、常量池表的统称,需要根据上下文理解“常量池”代表的具体含义(运行时常量池、字符串常量池、常量池表)。 常量:相对变量而言,在程序运行其间,不会被程序修改的量。 字面量:如 “Java”、“Hello World”、100、3.14 等。
谢谢老师!
#112 “运行时常量池”与“字符串常量池”的相关讨论。
The text was updated successfully, but these errors were encountered:
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老师好,在学习《�深入理解 Java 虚拟机》第三版书籍时,对以下概念理解存有疑惑,不知道我的理解是否正确:
谢谢老师!
#112 “运行时常量池”与“字符串常量池”的相关讨论。
The text was updated successfully, but these errors were encountered: