printf("\t1.教师端\n"); printf("\t2.学生端\n"); printf("\t3.退出系统\n"); printf("---\n"); }/*学生端*/void studentPort() { system("cls"); system("color b0"); printf("\n\n\n\n\n\n\n\t\t\t\t学生端暂时未写,有兴趣可以接着写!!!\n\n\n\n\n\n\n\n"); }/...