#include
#include
#include
#include
struct book
{
int num;
char name[30];
char add[30];
};
book b[10]={
{0,"glory","D:\1234.txt"},
{1,"make","D:\123.txt"},
{2,"overload","D:\1233.txt"},
{3,"diver","D:\1243.txt"}
};
int add();
void main();
void qd();
void sc();
int check();
void op();
void find();
void putm();
void sr();
int check(char *x)//测试是否创建
{
FILE *fp;
if((fp=fopen(x,"at+"))!=NULL)
{
printf("打开成功!\n\n");
return 1;
}
else
{
printf("error\n");
getch();
exit(1);
return 0;
}
}
void getmenu()//定位目录
{ int x;
scanf("%d",&x);
switch(x)
{
case 1:printf("\t\t\t1.书本录入\n");add();main();break;
case 2:printf("\t\t\t2.查找某一书本\n");find();main();break;
case 3:printf("\t\t\t3.书本目录\n");putm();main();break;
case 4:printf("\t\t\t4.这是书本目录，想加入东西到那本书\n");putm();sr();main();break;
case 5:printf("\t\t\t5.删除书本\n");putm();sc();main();break;
case 6:printf("\t\t\t=========成功退出！=============\n");exit(0);break;
}
}
void putm()//将结构体里的项信息输出
{
int i;
for(i=0;i<10;i++)
{
printf("%d\t%s\n",b[i].num,b[i].name);
}
}
void menu()//目录
{
printf("\t\t\t1.叼炸天的图书的管理系统！！\n");
printf("\t\t\t1.书本录入\n");
printf("\t\t\t2.查看书本内容\n");
printf("\t\t\t3.书本目录\n");
printf("\t\t\t4.输入书本内容\n");
printf("\t\t\t5.删除书本\n");
printf("\t\t\t6.退出！\n");
printf("\t\t\t输入下一步操作__\n");
}
int add()//添加书本
{
char *x;
int a;
x=b[a].add;
printf("输入想要打开的书本编号\n");
scanf("%d",&a);
b[a].num=a;
printf("输入想要打开的书本名字\n");
scanf("%s",&b[a].name);
printf("建立的图书所在地址：\n");
scanf("%s",&b[a].add);
x=b[a].add;
check(x);
return a;
}
void op(char *x)//将一本书的内容打出来
{
printf("这是书本内容呢\n");
FILE *fp;
if((fp=fopen(x,"r"))!=NULL)
{
printf("open now!\n\n\n");
}
else
{
printf("error,maybe there isn't a such book,please check!\n\n\n\n");
getch();
exit(1);
}
char c=fgetc(fp);
while(c!=EOF)
{
c=fgetc(fp);
putchar(c);
}
getch();
}
void find()
{
int a;
printf("输入要找的书的id：\n");
scanf("%d",&a);
char *x=b[a].add;
op(x);
}
void sr()//写入自己想写的东西
{
printf("输入想添加的内容就好\n");
int a;
char c;
scanf("%d",&a);
char *x;
FILE *fp;
x=b[a].add;
fp=fopen(x,"at");
fflush(stdin);
c=getchar();
int y=check(x);
if(y=1)
{
while(c!='\n')
{
fputc(c,fp);
c=getchar();
}
}
else
{
printf("\nerror\n");
}
rewind(fp);
op(x);
printf("\n\n\n");
}
void sc()
{
int a;
char *x,c;
scanf("%d",&a);
x=b[a].add;
fflush(stdin);
FILE *fp;
printf("确定要删除吗1.确定2.否？\n");
c=getchar();
if(c=1)
{
fp=fopen(x,"w");
}
else
{
main();
printf("已返回菜单！\n");
}
}
void main()//主函数
{
menu();
getmenu();
}
/*
void sc()
{
int a;
char *x,c;
scanf("%d",&a);
x=b[a].add;
fflush(stdin);
FILE *fp;
printf("确定要删除吗1.确定2.否？\n");
c=getchar();
if(c=1)
{
fp=fopen(x,"w");
}
else
{
main();
printf("已返回菜单！\n");
}
}
就是这段*/
