lcd的初始化等-lcd initialization, etc.

自己开发的c0文法编译器，有详细的设计说明，适用于编译器初学者-C0 own grammar compiler, a detailed design that apply to the compiler for beginners

编译原理的词法分析程序-compiler tenets of lexical analysis procedure

reading from file and display the number of words without spaces

使用C/C++语言作为实现语言，实现一个简单PL/0语言的编译器。手工编码实现编译器的组成部分。语法分析程序采用递归下降分析法。-The use of C/C++ language as the implementation language, to achieve a simple PL/0 language compiler. Hand-coding part of the compiler. Parser uses recursive descent analysis.

一个编译器的实现，是编译原理这门课的期末一个大作业-The realization of a compiler is the compiler of the principle of the course at the end of a big operation

该程序可将逆波兰表达式转换为C语言程序。-the inverse process can be converted to Poland expression C language program.

这是一个用flex生成的计算器程序-This is a generation with flex the calculator program

用LL（1）法对布尔表达式的语法分析- (1) the law analyzes with LL to the Boolean expression grammar

设计、编制、调试一个典型的语法分析程序，实现对如下文法的递归子程序法分析，进一 步掌握常用的语法分析方法。-Design, preparation, testing a typical parser to realize the following grammar for a recursive subroutine Analysis, to further understand the syntax of commonly used analytical methods.