简易记事本 能实现基本的记事本方式，打开 保存 复制 粘贴 剪贴 查找 替换-Simple Notepad instinctive way to achieve the basic Notepad, open the saved copy and paste the clip to find replacement, etc.

C++语言编写菜单类库，用记事本就可以打开-C++ language menu class library, you can use Notepad to open

模仿小记事本设计的小程序，可以打开，保存，读取数据（数据流）-Small notepad designed to imitate a small program that can open, save, read data (data flow)