设计并测试一个名为Rectangle的矩形类，其属性为矩形的左下角与右下角两个点的坐标，能计算矩形的面积-design and test a rectangular called Rectangle category, its attributes to the lower left-hand corner of the rectangle with 2 points lower right coordinates, which calculates the rectangular area

随机生成一个有外墙的迷宫，找出迷宫通路并在迷宫图中显示出，给出具体路径-Randomly generated with the external walls of a maze of pathways in the maze of the maze to find the figure shows that given a specific path

一个菜单使用的例子-a menu examples of usage

hello.c program sample

该源代码能够实现任意三角形的剖分，功能很强大，希望对各位有所帮助-The source code to achieve arbitrary triangle mesh, features a very powerful, and they hope to help you

关于数字钟的实现，用VHDL实现时，分，秒，的显示，并能报时-Digital clock on the realization of VHDL to achieve with hour, minute, seconds display, and time

从键盘中输入一串字符串用bios显示出结果-Enter the string from the keyboard using bios string showing the results of

汇编判断正负的代码-compilation of the code of plus or minus judgment

秒表完整程序，具有计时，暂停，清零功能能。-Stopwatch complete program, with the timing, pause function can be cleared.

是金桑子的平衡功放，很详细的电路图-Is part of the balance Kuwako amplifier, it is a detailed circuit diagram