#include #include using namespace std; //VC命名空间 #define MAX 22 char ch =' '; string key[15]={"begin","end","if","then","else","while","int","float", "char","char","until"}; int Iskey(string c){ //关键字判断 int i; for(i=0;i 语法分析器 2009-05-21 上传大小：33KB