自己做的一个求集合的小程序，实现十分简单

类pascal的词法分析设计，内容详细。 这是我老师的教案，我看内容较全，希望对您也有帮助！- The kind of pascal lexical analysis design, the content is detailed. This is my teacher teaches the document, I looked content comparatively entire, hoped also has the help to you!

动态哈夫曼编码-Dynamic Huffman coding

这是个简单的语法分析器程序,输入一个表达式,会给出一个分析过程.-This is a simple procedure syntax analyzer, the importation of an expression, is an analytical process.

一个使用lex/yacc的小型C编译器- Uses lex/yacc the small C compiler

java文件注释过滤器,将文件中的注释过滤掉.-java document filters, the document notes strip.

take db programme now

逆波兰试的翻译程序， 是我的程序作业 - Goes against the Poland trial interpretive program, is my procedure work

ads编译器的848补丁,应该是最后一版补丁,ads目前已停止更新-ads compiler 848 patch, should be the last version of patch, ads have stopped updating now

编译原理程序，如有错误请谅解。- Translation principle procedure, if has the mistake please to forgive.

PL/0语言的词法分析，主要是将每个词识别并且读入-PL/0 language lexical analysis, mainly to identify each word and read