这是一个vc++环境下运行的编译原理的词法分析源程序，可以在vc++环境下直接运行，其中有运行的截图，学校要求做实验报告，给和我一样要交报告的人。-This is a vc environment compiler running under the principle source of lexical analysis, the vc direct operating environment, which is running the screenshots, the school asked to do experiments, and I like to have to pay the people.