超市管理系统程序

1、 /* 超市管理系统程序*/*董能相*/#include#include#define MAX 20#define N 3#define PAGE 2#define PRINT1 printf(n);#define PRINT2 printf(商品号-商品名称-商品种类-销售价格-生产日期(年-月-日)-保质期n);#define PRINT3 printf(%4d%8s%8s%8d%15d%15d%15-2%d-2%d%10dn,goodsi.num,,goodsi.kind,goodsi.in_price,goodsi.out_price,_tim

2、e,goodsi.save_day)int sum;/*用来记录商品数目*/*日期结构体类型*/struct date int year; int month; int date; ;/*商品结构体类型*/struct goods_type int num; /* 商品数量*/ char name10; /*商品名称*/ char kind10; /*商品种类*/ int amount; /*商品总量*/ int left_amount;/*商品剩余数量*/ int total_price; /*商品总价格*/ int goods_up; /*商品上限*/ int goods_down; /*

3、 商品下限 */ int in_price; /*进货价格*/ int out_price; /*销售价格*/ int in_num; /*进货数量*/ int out_num; /*售出数量*/ struct date in_time;/* 进货日期*/ struct date pro_time; /*生产日期*/ char factory10; /*生产厂家*/ int save_day; /*保质期 */ int profit; /* 获得利润*/goodsMAX;/*存放MAX种商品记录的结构体数组*/*保存信息*/save_message(int sum) FILE*fp; int

4、i; if(fp=fopen(supermarket.txt,wb)=NULL) printf(读文件错误!n); return; for(i=0;isum;i+) if(fwrite(&goodsi,sizeof(struct goods_type),1,fp)!=1) printf(写文件错误!n); fclose(fp);/*输入模块*/input_message() int i=0,s=MAX; clrscr(); printf(nn录入商品信息(最多%d种)n,s); printf(n);do printf(n good%d,i+1); printf(n num:); scanf(%

5、d,&goodsi.num);printf(n name:); scanf(%s,&); printf(n kind:); scanf(%s,&goodsi.kind); printf(n amount:); scanf(%d,&goodsi.amount); printf(n goods_up:); scanf(%d,&goodsi.goods_up); printf(n goods_down:); scanf(%d,&goodsi.goods_down); printf(n in_price:); scanf(%d,&goodsi.in_price); printf(

6、n out_price:); scanf(%d,&goodsi.out_price); printf(n in_num:); scanf(%d,&goodsi.in_num); printf(n in_date(yyyy-mm-dd):); scanf(%d-%d-%d,&goodsi.in_time.year,&goodsi.in_time.month,&goodsi.in_time.date); printf(n pro_date(yyyy-mm-dd):); scanf(%d-%d-%d,&_time.year,&_time.month,&good

7、_time.date); printf(n factory:); scanf(%s,&goodsi.factory); printf(n save_day:); scanf(%d,&goodsi.save_day); i+;while(iMAX); printf(n-%d种商品信息输入完毕!-n,i); sum=i; printf(n press any key return menu!); bioskey(0);/*读取信息*/int read_message() FILE *fp; int i=0; if(fp=fopen(supermarket.txt,rb)=NULL) p

8、rintf(nn*暂时还没有任何库存信息,按任意键进入主菜单选择基本信息的录入!*n); return;while(feof(fp)!=1) fread(&goodsi,sizeof(struct goods_type),1,fp); if(goodsi.num=0) break; else i+; fclose(fp); return(i);/*输出模块*/void output_message() int i=0,j=0,count,page=1; clrscr(); printf(nn%dnn,page); PRINT2; PRINT1;do if(goodsi.num!=0) j+;

9、if(j%PAGE!=0) PRINT3; PRINT1; else PRINT3; PRINT1; if(goodsi+1.num!=0); printf(按任意键继续!);bioskey(0); clrscr(); printf(nn-商品信息表-第%d页nn,+page); PRINT2; PRINT1; i+;while(goodsi.num!=0); printf(press any key return menu!); bioskey(0);/*添加商品信息*/insert_message() int i=sum,j,flag=0; char choice; clrscr(); p

10、rintf(nn 添加一种新商品n); printf(n);do goodsi.num=+sum; printf(new num:%d,goodsi.num); printf(n name:); scanf(%s,); printf(n kind:); scanf(%s,goodsi.kind); printf(n amount:); scanf(%d,goodsi.amount); printf(n goods_up:); scanf(%d,goodsi.goods_up); printf(n goods_down:); scanf(%d,goodsi.goods_do

11、wn); printf(n in_price:); scanf(%d,goodsi.in_price); printf(n out_price:); scanf(%d,goodsi.out_price); printf(n in_num:); scanf(%d,goodsi.num); printf(n in_time:); scanf(%d%d%d,goodsi.in_time.year,goodsi.in_time.month,goodsi.in_time.date); printf(n pro_time:); scanf(%d%d%d,_time.year, good

12、_time.month, _time.date); printf(n factory:); scanf(%s,goodsi.factory); printf(n save_day:); scanf(%d,goodsi.save_day); printf(要继续吗?(Y/N); choice=getch(); if(choice=Y|choice=y) printf(n 继续!n); i+; flag=1; else flag=0;while(flag=1); printf(n press any key return menu!); bioskey(0);/*删

13、除商品信息*/del_message() int i=sum,j,flag=0; char choice; clrscr(); printf(nnn); printf(n);do goodsi.num=-sum; printf(n num:); printf(n name:); scanf(%s,); printf(n kind:); scanf(%s,goodsi.kind); printf(n left_amount:); scanf(%d,goodsi.left_amount); printf(n total_price:); scanf(%d,goodsi.tot

14、al_price); printf(n 要继续吗? (Y/N); choice=getch(); if(choice=Y|choice=y); printf(n 继续!n); i+; flag=1;while(flag=1); printf(n press any key enter the menu!); bioskey(0);/*修改模块*/revise_message() int i=0,choice,revise_num,flag; do clrscr(); printf(n input the number of the good :); scanf(%d,&revise_num);

15、 for(i=0;isum;i+) if(goodsi.num=revise_num) printf(nn); PRINT1; PRINT2; PRINT3; printf(n 您要修改哪一项?n); printf(n 1.namen); printf(n 2.kindn); printf(n 3.out_pricen); printf(n 4.pro_timen); printf(n 5.save_dayn); printf(n please make your choice(1-5):); scanf(%d,&choice);switch(choice) case 1:printf(n n

16、ame:); scanf(%s,&);break; case 2:printf(n kind:); scanf(%s,&goodsi.kind);break; case 3:printf(n out_price:); scanf(%d,&goodsi.out_price);break; case 4:printf(n pro_time:); scanf(%d%d%d,&_time.year,&_time.month, &_time.date);break; case 5:printf(n save_day:);

17、scanf(%d,&goodsi.save_day);break; PRINT1; PRINT2; PRINT3;break;if(i=sum) printf(n该商品不存在!); bioskey(0); printf(nn 要继续吗?(Y/N); choice=getch(); if(choice=Y|choice=y) flag=1; printf(n 继续!n); else flag=0;while(flag=1); printf(n press any key return menu!); bioskey(0);/*更新模块*/renew_message() int choice;do

18、 clrscr(); printf(nnn*更新商品信息*nn); printf( 1.insert_messagenn); printf( 2.del_messagenn); printf( 3.revise_messagenn); printf( 0.return menunn); printf( please make your choice(0-3):); scanf(%d,&choice);switch(choice) case 1:insert_message();break; case 2:del_message();break; case 3:revise_message();

19、break; case 0:break;while(choice!=0);/*按名称查询*/inquire_name() int i,choice,j=0,inquire_in_price; char inquire_name10; clrscr(); printf(n input the name of the good:); scanf(%s,inquire_name); for(i=0;isum;i+) if(strcmp(,inquire_name)=0&goodsi.num!=0) printf(n -商品信息-n); PRINT1; PRINT2; PRINT

20、3; else j+; if(j=sum) printf(n 该商品不存在!); bioskey(0);/*按类别查询*/inquire_kind() int i=0,choice,j=0,inquire_in_price; char inquire_kind10; clrscr(); printf(n input the kind of the good:); scanf(%s,inquire_kind); if(strcmp(goodsi.kind,inquire_kind)=0&goodsi.num=!0); printf(n -商品信息-n); PRINT1; PRINT2; PRIN

21、T3; if(j=sum) printf(n 该商品不存在!); bioskey(0); /*按进货时间查询*/inquire_in_time() int i,choice,j=0,inquire_in_price; struct date in_time; clrscr(); printf(n input the in time of the good:); scanf(%d,inquire_in_time); for(i=0;isum;i+) if(goodsi.num!=0) printf(n-商品信息-n); PRINT1; PRINT2; PRINT3; else j+; if(j=

22、sum) printf(该商品不存在!n); bioskey(0); /*按进货量查询*/inquire_in_num() int i,choice,j=0,inquire_in_price; int inquire_in_num; clrscr(); printf(n input the in number of the good:); scanf(%d,inquire_in_time); for(i=0;isum;i+) if(goodsi.num!=0) printf(n-商品信息-n); PRINT1; PRINT2; PRINT3; else j+; if(j=sum) printf

23、(该商品不存在!n); bioskey(0);/*查询模块*/inquire_message() int choice;do clrscr(); printf(nnn*查询商品信息*nn); printf( 1.inquire_namenn); printf( 2.inquire_kindnn); printf( 3.inquire_in_timenn); printf( 4.inquire_in_numnn); printf( 0.return menunn); printf(please make your choice (0-4):); scanf(%d,&choice);switch(

24、choice) case 1:inquire_name();break; case 2:inquire_kind();break; case 3:inquire_in_time();break; case 4:inquire_in_num();break; case 0:break; while(choice!=0);/*统计利润*/count_profit() int i,choice,j=0,count_num,profit; char inquire_name10; clrscr(); printf(n input the number of the good :); scanf(%d,

25、&count_num); for(i=0;isum;i+) if(goodsi.num=count_num) profit=goodsi.out_price-goodsi.in_price; printf(n profit:); printf(nn); printf(n num profit); printf(n%25d%13dn,goodsi.num,profit); else j+; if(j=sum) printf(n 该商品不存在!); bioskey(0);/*统计进货量*/count_in_num() int i,choice,j=0,count_num,in_num; char

26、inquire_name10; clrscr(); printf(n input the amount of the good:); scanf(%d,&count_in_num); for(i=0;isum;i+) if(goodsi.in_num!=0) printf(n %dn,in_num); else j+; if(j=sum) printf(n 该商品不存在!); bioskey(0);/*统计库存量*/count_full() int i,choic,j=0,count_num,full; int in_num; int out_num; char inquire_name10;

27、 clrscr(); printf(n input the number of the good:); scanf(%d,&count_full); for(i=0;isum;i+) if(goodsi.num!=0) full=goodsi.in_num-goodsi.out_num; printf(n full:); printf(nn); printf(n num full); printf(n%25d%13dn,goodsi.num,full); else j+; if(j=sum) printf(n 该商品不存在!); bioskey(0);/*统计模块*/count_message

28、() int choice;do clrscr(); printf(nnn*统计商品信息*nn); printf( 1.count_profitnn); printf( 2.count_in_numnn); printf( 3.count_fullnn); printf( 0.return menunn); printf(please make your choice (0-3):); scanf(%d,&choice);switch(choice) case 1:count_profit();break; case 2:count_in_num();break; case 3:count_f

29、ull();break; case 0:break; while(choice!=0);/*库存排行*/sort_amount() struct goods_type *p,*qMAX; int i,j,k; clrscr(); printf(n 库存排行 n); printf(n); printf(n 排名 商品号 商品名称 商品类别 库存量n); p=goods; for(i=0;isum;i+) qi=p+; for(i=0;isum;i+) k=i; for(j=i+1;jamountamount) k=j; if(k!=i) qi=qi;qi=qk;qk=p; for(i=0;ina

30、me,qi-kind,qi-amount); bioskey(0);/*利润排行*/sort_profit() struct goods_type *p,*qMAX; int i,j,k; clrscr(); printf(n 利润排行 n); printf(n); printf(n 排名 商品号 商品名称 商品类别 利润 n); p=goods; for(i=0;isum;i+) qi=p+; for(i=0;isum;i+) k=i; for(j=i+1;jprofitprofit) k=j; if(k!=i) qi=qi;qi=qk;qk=p; for(i=0;iname,qi-kind,qi-profit); bioskey(0);/*销售量排行*/sort_out_num() struct goods_type *p,*qMAX; int i,j,k; clrscr(); printf(n 销售量排行 n); printf(n); printf(n 排名 商品号 商品名称 商品类别 销售量 n); p=goods; for(i=0;isum;i+) qi=p+; for(i=0;isum;i+) k=i; for(j=i+1;jout_numout_num) k=j; if(k!=i)