1.任选一个C语言词法子集设计DFA模型

　　2.要求对C语言词法规则设计编码，最后编写成源程序并能输出正确的结果。

　　3.给出2个测试实例，一个正确的和一个错误的来验证本词法分析程序。

4.用文件输出单词属性表（名字为班号最后2位+学号.txt）-1. Choose a C-word method design DFA model 2. Calls for the design of C language lexical coding rules, and finally developed into the source code and can output the correct results. 3. Given two test cases, a correct and a wrong lexical analysis to verify the procedure. 4. Using paper output word attribute table (the name for the ban last No. 2+ Student ID. Txt)