摘要： conio.h is a non-standard header. It worksmostly on DOS platforms. If you want to include conio.h to clear the screen (i.e use clrscr() ) then you can instead use `system("clear");`. 阅读全文

摘要： *win-tc*/#include <stdio.h>#include <malloc.h>#include <stdlib.h>#define Esc 27 /*定义键盘退出键Esc*/#include"ctype.h"#define NULL 0#define LEN sizeof(struct student) struct student { long ... 阅读全文