编写一个程序,输入一个C语言程序,经词法分析处理,后输出单词记号序列...答:typedef struct { int typenum;char * word;} WORD;char input[255];char token[255]="";int p_input;int p_token;char ch;char* KEY_WORDS[]={"main","int","char","if","else","for","while",_KEY_WORD_END};WORD* scaner();void main(){ int over=1;WORD* oneword=...