采用语法制导翻译技术，在c盘下建立文本，输入源程序，则可以进行分析，同时输出Token序列和符号表以及对应位置的四元式序列-Use of syntax-translation technology, established under the text in the c drive, enter the source code, you can analyze the same time, the output Token sequence and location of the symbol table, as well as the corresponding quaternary-type sequence