计算一个表达式的值

很好的英飞铃收集软件代码，可以作为参考 -Very good collection of the British fly-ling software code can be used as reference

Enhance instructor effectiveness and improve learner retention by including custom simulations and games in virtual classrooms

astar算法的改进，很有用，运行没有错误，又需要的同学赶紧下哦-astar algorithm improvements, useful, run no errors, but also those students in need under the oh hurry

步进电机的控制程序。用来控制步进电机的正转，反转，加速，减速-stepper motor control procedures. Used to control the stepping motor is changed, and inverted, acceleration, deceleration

php参考手册 是从国外网站下载下来的啊-php reference manual is downloaded from foreign sites, ah

中止当前进程和设置等待鼠标，读txt文件 ，存在文本文件中，直接vc可以使用-suspend the current process and the setting up of waiting for the click of the mouse, read txt documents, text files exist, can be used directly vc

文件操作的vb例子-document examples of the operation of vb

资源描述西部软件下载系统ASP版，是经过改良的，队asp有所帮助，大家可以下下来学习一下。

ThinkingC++中文版，适合初级c++学习者阅读 02部分-ThinkingC++ Chinese version, suitable for primary c++ Learners read the 02 part

此游戏实现的是小球在框里弹来弹去,此游戏是初学者学习-realize this game is a small frame at the ball bouncing around, the game is a beginner learning