25陈庆祥

摘要： #include #include int main() { char s2[20][20]={"dir","cd","md","rd","cls","date", "time","ren","copy","help","quit"}; //定义数组，将所需的命令存入到数组内，需要的时候就调用 char s1[20]; while(1){ ... 阅读全文