c++简单词法分析（编译原理）

#include#include#include#includeusingnamespacestd;char*isnumber(char*q);char*iskeywords(char*q);char*isvariable(char*q);char*isoperator(char*q);char*isdefinite(char*q);intcount=1;intbj=0;intmain(){cha