OpenGL_Bowling

非常好的资料，比较详细，是一个体系，希望对大家有帮助C++面试题(Very good information, more detailed, is a system, we hope to help C++ face questions)

中国北斗三代系统，北斗卫星导航系统空间信号接口控制文件(The space signal interface control file of the Beidou satellite navigation system)

青蛙交换游戏，用c语言编写的，亲测可行！亲们，可以下载学习下~!!!(Frog exchange game, with the c language, pro-test possible! Pro, you can download to learn the next ~!!!)

共轭梯度法求解凸二次规划，代码由C语言开发，老外编写的程序，很值得一读。(Conjugate gradient method for solving convex quadratic programming, code generated by C language development, foreigners prepared program, it is worth reading.)

八叉树 地形 LOD 完整的地形演示程序(Octree terrain LOD DX)

遗传算法结局旅行商问题，有界面显示.实现简单的问题，初学者下载可以学习到很多东西。(the GA for TSP,has the gdi)

用vc编的俄罗斯方块小游戏，功能有点简单。(block game use vc++)

基于STM32F4的示波器的源代码，内部含有ucos-ii操作系统。(STM32F4 based oscilloscope source code contains an internal ucos-ii operating system.)

DES( Data Encryption Standard)算法，于1977年得到美国政府的正式许可，是一种用56位密钥来加密64位数据的方法。虽然56位密钥的DES算法已经风光不在,而且常有用Des加密的明文被破译的报道,但是了解一下昔日美国的标准加密算法总是有益的,而且目前DES算法得到了广泛的应用,在某些场合,她仍然发挥着余热.（如：UNIX的密码算法就是以DES算法为基础的）。将其修改为三重DES也能抵抗破解。下面是关于如何实现DES算法的语言性描述：(DES ( Data Encryption Standard ) algorithm, in 1977 the U.S. government s official permission , is a 56 -bit key to encrypt 64 data . 56 keys of the DES algorithm scenery is not , and often with Des encryption expressly decipher reported , but look at the old standard encryption algorithm is always useful , but the DES algorithm has been widely used in a some occasions , she still plays a waste heat . (such as : UNIX password algorithm is DES algorithm -based ) . To modify the Triple DES is also resistant to cracking . The following is a description language on how to achieve the DES algorithm : )

二维绘图，包括直线，矩形，圆，多边形等绘制(Two-dimensional graphics, including lines, rectangles, circles, polygons drawn)