@SuHongjun
2020-06-11T02:10:38.000000Z
字数 3108
阅读 253
C语言
2020春季学期
.c文件可以参考这里,但是数据文件同学们自己想办法去弄啊 !
按照课堂上讲的方法,各个小组八仙过海、各显神通,加油,我看好你们 :)
#include "stdio.h"
#include "string.h"
#define BOOKS_FILE "E:\\Try\\C\\017\\ZongHeZuoYe\\books.dat"
#define MEMBERS_FILE "E:\\Try\\C\\017\\ZongHeZuoYe\\members.dat"
#define JZ_LIST_FILE "E:\\Try\\C\\017\\ZongHeZuoYe\\jz_list.dat"
#define JY_LIST_FILE "E:\\Try\\C\\017\\ZongHeZuoYe\\jy_list.dat"
struct DATE
{
int year;
int month;
int day;
};
struct BOOK
{
char sh[30];
char bookName[200];
char author[200];
struct DATE publishDate; //结构体嵌套
float price;
char hyh[30];
int status; //0:在馆、1:借出、-1:报废
};
struct MEMBER
{
char hyh[30];
char hyName[200];
char cell[15];
char email[100];
char QQ[30];
char wx[100];
int kjsl;
//捐赠列表(动态查询),???
//当前借阅列表(动态查询) ????
};
struct JUAN_ZEN_INFO
{
char hyh[30];
char sh[30];
struct DATE jzDate;
};
struct JIE_YUE_INFO
{
char hyh[30];
char sh[30];
struct DATE jcDate;
struct DATE yhDate;
struct DATE hsDate;
};
void InputMember();
void SaveAll();
void LoadAll();
void DisplayMembers();
//.........???????
struct BOOK g_books[10000];
struct MEMBER g_members[5000];
int g_members_count;
struct JUAN_ZEN_INFO g_jz_list[30000];
struct JIE_YUE_INFO g_jy_list[1000000];
//.........???????
main()
{
//.........???????
LoadAll();
DisplayMembers();
InputMember();
SaveAll();
}
void DisplayMembers()
{
int i;
char jx = 'Y', buf[10];
printf("会员信息:\n");
printf("会员号\t姓名\t手机\temail\tQQ\t微信\t可借数量\n");
printf("-----------------------------------------------------\n");
for(i=0; i<5000;i++)
{
if(strcmp(g_members[i].hyh, "")!=0)
{ printf("%s\t%s\t%s\t%s\t%s\t%s\t%d\n",
g_members[i].hyh,
g_members[i].hyName,
g_members[i].cell,
g_members[i].email,
g_members[i].QQ,
g_members[i].wx,
g_members[i].kjsl
);
g_members_count = i+1;
}
else
break;
}
printf("-----------------------------------------------------\n");
}
void LoadAll()
{
FILE *fp;
fp = fopen(BOOKS_FILE,"rb");
if(fp !=NULL)
{
fread(g_books,sizeof(struct BOOK),10000,fp);
fclose(fp);
}
fp = fopen(MEMBERS_FILE,"rb");
if(fp !=NULL)
{
//fread(&g_members_count,sizeof(g_members_count),1,fp);
fread(g_members,sizeof(struct MEMBER),5000,fp);
fclose(fp);
}
fp = fopen(JZ_LIST_FILE,"rb");
if(fp !=NULL)
{
fread(g_jz_list,sizeof(struct JUAN_ZEN_INFO),30000,fp);
fclose(fp);
}
fp = fopen(JY_LIST_FILE,"rb");
if(fp !=NULL)
{
fread(g_jy_list,sizeof(struct JIE_YUE_INFO),1000000,fp);
fclose(fp);
}
}
void SaveAll()
{
FILE *fp;
fp = fopen(BOOKS_FILE,"wb");
if(fp !=NULL)
{
fwrite(g_books,sizeof(struct BOOK),10000,fp);
fclose(fp);
}
fp = fopen(MEMBERS_FILE,"wb");
if(fp !=NULL)
{
fwrite(&g_members_count,sizeof(g_members_count),1,fp);
fwrite(g_members,sizeof(struct MEMBER),5000,fp);
fclose(fp);
}
fp = fopen(JZ_LIST_FILE,"wb");
if(fp !=NULL)
{
fwrite(g_jz_list,sizeof(struct JUAN_ZEN_INFO),30000,fp);
fclose(fp);
}
fp = fopen(JY_LIST_FILE,"wb");
if(fp !=NULL)
{
fwrite(g_jy_list,sizeof(struct JIE_YUE_INFO),1000000,fp);
fclose(fp);
}
}
void InputMember()
{
int i;
char jx = 'Y', buf[10];
printf("请录入会员信息:\n");
for(i=g_members_count; i<5000;i++)
{
printf("会员号:");
gets(g_members[i].hyh);
printf("姓名:");
gets(g_members[i].hyName);
printf("手机:");
gets(g_members[i].cell);
printf("email:");
gets(g_members[i].email);
printf("QQ:");
gets(g_members[i].QQ);
printf("微信:");
gets(g_members[i].wx);
g_members[i].kjsl = -1;
printf("是否继续录入?(y/n):");
jx = getchar();
if(jx != 'y' && jx != 'Y')
{
g_members_count = i+1; //???????
break;
}
gets(buf);
}
}
//.........???????