jvm从入门到精通运行数据区云虚拟主机栈的相关内容

JVM 从入门到精通（六）JVM运行时数据区——虚拟机栈3

8.4 方法重写的本质动态语言和静态语言1.动态类型语言和静态类型语言两者的区别就在于对类型的检查是在编译期还是在运行期，满足前者就是静态类型语言，反之是动态类型语言。2.说的再直白一点就是，静态类型语言是判断变量自身的类型信息；动态类型语言是判断变量值的类型信息，变量没有类型信息，变量值才有类型...

JVM 从入门到精通（六）JVM运行时数据区——虚拟机栈2

四、操作数栈（Operand Stack）1.栈：可以使用数组或者链表来实现2.每一个独立的栈帧中除了包含局部变量表以外，还包含一个后进先出的操作数栈，也可以成为表达式栈3.操作数栈，在方法执行过程中，根据字节码指令，往栈中写入数据或提取数据，即入栈（pu...

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JVM 从入门到精通（六）JVM运行时数据区——虚拟机栈1

文章目录一、虚拟机栈概述1.1 虚拟机栈的背景1.2 内存中的堆与栈1.3 虚拟机栈的基本内容1.4 栈中可能出现的异常1.5 设置栈的内存大小二、栈的存储单位2.1 Java虚拟机栈的存储结构和运行原理2.2 栈帧的内部结构三、局部变量表（Local Variables）3.1 查看帧的局部变量表...

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