教材管理系统源程序(共42页).docx

精选优质文档-倾情为你奉上#includestdio.h#include stdlib.h#include string.htypedef struct information char name20;char size20;char num20; char num120;char date20;char num220;INF;void num1();void num2();void num3();void num6(); void menu1() int a; system(cls); printf(ttt请输入序号以选择你进入界面n);printf(ttt *1.录入信息*n); printf(n); printf(n); printf(ttt *2.查询信息*n);