用递归下降法分析算术表达式的框图，主要完成： ⑴ 通知外界键入算术表达式； ⑵ 控制Ｅ过程分析算术表达式； ⑶ 根据分析结果之正误，分别通知外界不同...

编译原理课程设计-词法分析器-Course Design Compiler Principle- lexical analyzer

该编译器对表达式可实现词法分析,语法分析,语义分析-The compiler can be realized on the expression of lexical analysis, syntax analysis, semantic analysis

写的是一个语法分析器 是用LR分析法分析一个布尔表达式，最后用逆波兰是输出，希望对大家有用-writes of a parser is LR analysis for a Boolean expression, with the final output is the inverse of Poland, a member of the useful!

基于stc 8052单片机 的步进电机的控制 包扩加速 减速 显示-very good

小型的Basic解释程序,能够将Basic源文件解释执行-small Basic explain procedures can be explained Basic source implementation

PL/0语法分析程序原代码（TURBOL PASCAL）-PL/0 grammar analysis program original code (TURBOL PASCAL)

一个可以在dos下 也可以在z80下的编译器程序 是源程序 望大家耐心去看-one can dos under the Z80 under the compiler source process is that everyone would look to see

对简单的C程序或者Pascal程序进行词法分析以TOKEN字的形式放入结果文件-of simple C program or Pascal procedures lexical analysis in the form of the word TOKEN Add outcome document

本课程设计采用C语言进行编译原理实现课题有限自动机的应用，其目的如下：(1) 理解有限自动机的作用；(2) 利用状态图和状态表表示有限自动机；(3) 以程序实现有限自动机的运行过程-courses designed using the C language compiler principles to achieve automatic machine issues limited the application of its purpose as follows : (a) limited understanding of the automatic machine; (2) using state map and the table, said state finite automata; (3) limited to procedures to achieve automatic machine Win OK process

图书馆管理系统，自己的课程设计，有一点小问题！请各位手下留情！-Library management system, design their own curriculum, there is little question! Please be lenient!