Java实现简易计算器

实现了一个多个切分窗口的界面，并且在该界面中实现了一个目录树，可显示本机的各级文件夹，各切分窗口可以随意切换。-Realize the segmentation of more than one window interface, and in the interface implements a directory tree can be displayed at all levels of the local folder, the segmentation can switch the window.

MFC自绘窗体的完整代码，注释非常详细，相信会帮助大家设计好自己的个性窗体. 包括边框，标题按钮等等。最大化，最小化，关闭按钮可以自己方便定制是否显示。  不喜欢，自己替换一下资源就好了。

在IE工具栏中加入快捷图标--Add short cut icon on IE s toolbar.

A GUI file that permit play wav files, but with someones tips such as echo, reverse function, player mono function, fast play, slow play,etc-A GUI file that permit play wav files, but with someones tips such as echo, reverse function, player mono function, fast play, slow play,etc

这是一个简单的练习打字的游戏，开始弹出的对话框设置的速度是程序中定时器的大小，不是真实速度-This is a simple practice typing games, started pop-up dialog box set the pace of proceedings timer is the size, speed is not true

这是一个MP3编程的实例，对MP3感兴趣的同同可以下来看看，无密码-MP3 programming examples of MP3 with the same interest can look down, no password!

精美焦点图片广告代码(js+css), -Fine focus of an image ad code (js+ Css),

一个注册表操作类，可以很轻松地实现对注册表的操作！很好用！-a registry operations, it is easy to achieve the right to operate the registry! With good!

简单的自定义的提示框，根据鼠标所在位置及键盘输入，弹出气泡状提示框，并可自动消失

JS实现画图,可实现js各种统计图,js柱状图,3D图-JS realize drawing, js can realize a variety of statistical diagram, js histogram, 3D map