virtual是定义C++中虚函数的关键字。在面向对象程序设计领域，C++、ObjectPascal等语言中有虚函数（英语：virtualfunction）或虚方法（英语：virtualmethod）的概念。这种函数或方法可以被子类继承和覆盖，通常使用动态调度实现。这一概念是面向对象程序设计中（运行时）多态的重要组成部分。简言之，虚函数可以给出目标函数的定义，但该目标的具体指向在编译期可能无法确定。
Jvm 规范说明。The Java Virtual Machine was designed to support the Java programming language. Some concepts and vocabulary from the Java language are thus ...
📅 2013-12-19
👤 wangyi39
This is a java virtual machine implement in c...
📅 2016-11-06
👤 a6697238
Visual Panel Virtual Mouse, Keyboard and 3D Controller with an Ordinary Piece of Paper
机器视觉--虚拟鼠标...
📅 2013-12-24
👤 Miyuki
c++ driver, vs2005, virtual printer...
📅 2014-08-20
👤 璇珠官人
This a virtual disk driver for Windows NT/2000/XP that uses
one or more files to emulate physical disks....
📅 2017-01-03
👤 guanliya
