词法分析器的构造方法，词法分析器能够识别一些关键字（如if,else等）词法分析器能够识别一些运算符（如+,-,*,/等）词法分析器能够识别标识符 -lexical analyzer Construction, lexical analyzer can identify some keywords (eg if, else) lexical analyzer can identify some Operators (,-,*,/) lexical analyzer can identify

源代码注释快捷脚本，可以方便的设置各种注释，比如函数注释，单行注释，类注释，文件注释，头注释等-The open source code edit comment,eg: function comment,class comment,c file comment,h file comment ....

在给定*wav格式的音频文件上迭加另一个音频信号（如正弦波、三角波等），然后将迭加后的音频文件播放-In a given* wav format audio files on the superposition of another audio signal (eg sine wave, triangle wave, etc.), and then superimposed upon the audio file playback

Lcc 前端。Lcc 是业界熟知的一款很小的标准C 编译器。市面上有关于lcc 的书籍 （如：A Retargetable C Compiler: Design and Implementation，Addison-Wesley, 1995）。上传 的代码是lcc version 4.2-Lcc front. Lcc is a little known industry standard C compiler. There are books about lcc (Eg: A Ret