超市管理系统程序.docx

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超市管理系统程序.docx

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超市管理系统程序.docx

超市管理系统程序

/********超市管理系统程序*******/

/*董能相*/

#include

#include

#defineMAX20

#defineN3

#definePAGE2

#definePRINT1printf("-----------------------\n");

#definePRINT2printf("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");

#definePRINT3printf("%4d%8s%8s%8d%15d%15d%15-2%d-2%d%10d\n",goods[i].num,goods[i].name,goods[i].kind,goods[i].in_price,goods[i].out_price,goods[i].pro_time,goods[i].save_day)

intsum;/*用来记录商品数目*/

/*日期结构体类型*/

structdate

{intyear;

intmonth;

intdate;

};

/*商品结构体类型*/

structgoods_type

{intnum;/*商品数量*/

charname[10];/*商品名称*/

charkind[10];/*商品种类*/

intamount;/*商品总量*/

intleft_amount;/*商品剩余数量*/

inttotal_price;/*商品总价格*/

intgoods_up;/*商品上限*/

intgoods_down;/*商品下限*/

intin_price;/*进货价格*/

intout_price;/*销售价格*/

intin_num;/*进货数量*/

intout_num;/*售出数量*/

structdatein_time;/*进货日期*/

structdatepro_time;/*生产日期*/

charfactory[10];/*生产厂家*/

intsave_day;/*保质期*/

intprofit;/*获得利润*/

}goods[MAX];/*存放[MAX]种商品记录的结构体数组*/

/*保存信息*/

save_message(intsum)

{FILE*fp;

inti;

if((fp=fopen("supermarket.txt","wb"))==NULL)

{printf("读文件错误!

\n");

return;

}

for(i=0;i

if(fwrite(&goods[i],sizeof(structgoods_type),1,fp)!

=1)

printf("写文件错误!

\n");

fclose(fp);

}

/*输入模块*/

input_message()

{inti=0,s=MAX;

clrscr();

printf("\n\n录入商品信息(最多%d种)\n",s);

printf("--------------------------------\n");

do

{printf("\ngood%d",i+1);

printf("\nnum:

");

scanf("%d",&goods[i].num);

printf("\nname:

");

scanf("%s",&goods[i].name);

printf("\nkind:

");

scanf("%s",&goods[i].kind);

printf("\namount:

");

scanf("%d",&goods[i].amount);

printf("\ngoods_up:

");

scanf("%d",&goods[i].goods_up);

printf("\ngoods_down:

");

scanf("%d",&goods[i].goods_down);

printf("\nin_price:

");

scanf("%d",&goods[i].in_price);

printf("\nout_price:

");

scanf("%d",&goods[i].out_price);

printf("\nin_num:

");

scanf("%d",&goods[i].in_num);

printf("\nin_date(yyyy-mm-dd):

");

scanf("%d-%d-%d",&goods[i].in_time.year,&goods[i].in_time.month,&goods[i].in_time.date);

printf("\npro_date(yyyy-mm-dd):

");

scanf("%d-%d-%d",&goods[i].pro_time.year,&goods[i].pro_time.month,&goods[i].pro_time.date);

printf("\nfactory:

");

scanf("%s",&goods[i].factory);

printf("\nsave_day:

");

scanf("%d",&goods[i].save_day);

i++;

}while(i

printf("\n--%d种商品信息输入完毕!

--\n",i);

sum=i;

printf("\npressanykeyreturnmenu!

");

bioskey(0);

}

/*读取信息*/

intread_message()

{FILE*fp;

inti=0;

if((fp=fopen("supermarket.txt","rb"))==NULL)

{printf("\n\n**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(&goods[i],sizeof(structgoods_type),1,fp);

if(goods[i].num==0)break;

elsei++;

}

fclose(fp);

return(i);

}

/*输出模块*/

voidoutput_message()

{inti=0,j=0,count,page=1;

clrscr();

printf("\n\n----%d\n\n",page);

PRINT2;

PRINT1;

do

{if(goods[i].num!

=0)

{j++;

if(j%PAGE!

=0)

{PRINT3;

PRINT1;

}

else

{PRINT3;

PRINT1;

if(goods[i+1].num!

=0);

{printf("按任意键继续!

");

bioskey(0);

clrscr();

printf("\n\n--商品信息表--第%d页\n\n",++page);

PRINT2;

PRINT1;

}

}

}

i++;

}while(goods[i].num!

=0);

printf("pressanykeyreturnmenu!

");

bioskey(0);

}

/*添加商品信息*/

insert_message()

{inti=sum,j,flag=0;

charchoice;

clrscr();

printf("\n\n添加一种新商品\n");

printf("--------------\n");

do

{goods[i].num=++sum;

printf("newnum:

%d",goods[i].num);

printf("\nname:

");

scanf("%s",goods[i].name);

printf("\nkind:

");

scanf("%s",goods[i].kind);

printf("\namount:

");

scanf("%d",goods[i].amount);

printf("\ngoods_up:

");

scanf("%d",goods[i].goods_up);

printf("\ngoods_down:

");

scanf("%d",goods[i].goods_down);

printf("\nin_price:

");

scanf("%d",goods[i].in_price);

printf("\nout_price:

");

scanf("%d",goods[i].out_price);

printf("\nin_num:

");

scanf("%d",goods[i].num);

printf("\nin_time:

");

scanf("%d%d%d",goods[i].in_time.year,goods[i].in_time.month,goods[i].in_time.date);

printf("\npro_time:

");

scanf("%d%d%d",goods[i].pro_time.year,

goods[i].pro_time.month,

goods[i].pro_time.date);

printf("\nfactory:

");

scanf("%s",goods[i].factory);

printf("\nsave_day:

");

scanf("%d",goods[i].save_day);

printf("要继续吗?

(Y/N)");

choice=getch();

if(choice=='Y'||choice=='y')

{printf("\n继续!

\n");

i++;

flag=1;

}

elseflag=0;

}while(flag==1);

printf("\npressanykeyreturnmenu!

");

bioskey(0);

}

/*删除商品信息*/

del_message()

{inti=sum,j,flag=0;

charchoice;

clrscr();

printf("\n\n\n");

printf("------------------\n");

do

{goods[i].num=--sum;

printf("\nnum:

");

printf("\nname:

");

scanf("%s",goods[i].name);

printf("\nkind:

");

scanf("%s",goods[i].kind);

printf("\nleft_amount:

");

scanf("%d",goods[i].left_amount);

printf("\ntotal_price:

");

scanf("%d",goods[i].total_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("\npressanykeyenterthemenu!

");

bioskey(0);

}

/*修改模块*/

revise_message()

{inti=0,choice,revise_num,flag;

do

{clrscr();

printf("\ninputthenumberofthegood:

");

scanf("%d",&revise_num);

for(i=0;i

if(goods[i].num==revise_num)

{printf("\n----\n");

PRINT1;

PRINT2;

PRINT3;

printf("\n您要修改哪一项?

\n");

printf("\n1.name\n");

printf("\n2.kind\n");

printf("\n3.out_price\n");

printf("\n4.pro_time\n");

printf("\n5.save_day\n");

printf("\npleasemakeyourchoice(1-5):

");

scanf("%d",&choice);

switch(choice)

{case1:

printf("\nname:

");

scanf("%s",&goods[i].name);break;

case2:

printf("\nkind:

");

scanf("%s",&goods[i].kind);break;

case3:

printf("\nout_price:

");

scanf("%d",&goods[i].out_price);break;

case4:

printf("\npro_time:

");

scanf("%d%d%d",&goods[i].pro_time.year,&goods[i].pro_time.month,

&goods[i].pro_time.date);break;

case5:

printf("\nsave_day:

");

scanf("%d",&goods[i].save_day);break;

}

PRINT1;

PRINT2;

PRINT3;

break;

}

if(i==sum)

{printf("\n该商品不存在!

");

bioskey(0);

}

printf("\n\n要继续吗?

(Y/N)");

choice=getch();

if(choice=='Y'||choice=='y')

{flag=1;

printf("\n继续!

\n");

}

elseflag=0;

}while(flag==1);

printf("\npressanykeyreturnmenu!

");

bioskey(0);

}

/*更新模块*/

renew_message()

{intchoice;

do

{clrscr();

printf("\n\n\n*******更新商品信息*********\n\n");

printf("1.insert_message\n\n");

printf("2.del_message\n\n");

printf("3.revise_message\n\n");

printf("0.returnmenu\n\n");

printf("pleasemakeyourchoice(0-3):

");

scanf("%d",&choice);

switch(choice)

{case1:

insert_message();break;

case2:

del_message();break;

case3:

revise_message();break;

case0:

break;

}

}while(choice!

=0);

}

/*按名称查询*/

inquire_name()

{inti,choice,j=0,inquire_in_price;

charinquire_name[10];

clrscr();

printf("\ninputthenameofthegood:

");

scanf("%s",inquire_name);

for(i=0;i

if(strcmp(goods[i].name,inquire_name)==0&&goods[i].num!

=0)

{printf("\n--商品信息--\n");

PRINT1;

PRINT2;

PRINT3;

}

elsej++;

if(j==sum)printf("\n该商品不存在!

");

bioskey(0);

}

/*按类别查询*/

inquire_kind()

{inti=0,choice,j=0,inquire_in_price;

charinquire_kind[10];

clrscr();

printf("\ninputthekindofthegood:

");

scanf("%s",inquire_kind);

if(strcmp(goods[i].kind,inquire_kind)==0&&goods[i].num==!

0);

{printf("\n--商品信息--\n");

PRINT1;

PRINT2;

PRINT3;

}

if(j==sum)printf("\n该商品不存在!

");

bioskey(0);

}

/*按进货时间查询*/

inquire_in_time()

{inti,choice,j=0,inquire_in_price;

structdatein_time;

clrscr();

printf("\ninputtheintimeofthegood:

");

scanf("%d",inquire_in_time);

for(i=0;i

if(goods[i].num!

=0)

{printf("\n--商品信息--\n");

PRINT1;

PRINT2;

PRINT3;

}

elsej++;

if(j==sum)printf("该商品不存在!

\n");

bioskey(0);

}

/*按进货量查询*/

inquire_in_num()

{inti,choice,j=0,inquire_in_price;

intinquire_in_num;

clrscr();

printf("\ninputtheinnumberofthegood:

");

scanf("%d",inquire_in_time);

for(i=0;i

if(goods[i].num!

=0)

{printf("\n--商品信息--\n");

PRINT1;

PRINT2;

PRINT3;

}

elsej++;

if(j==sum)printf("该商品不存在!

\n");

bioskey(0);

}

/*查询模块*/

inquire_message()

{intchoice;

do

{clrscr();

printf("\n\n\n*****查询商品信息*******\n\n");

printf("1.inquire_name\n\n");

printf("2.inquire_kind\n\n");

printf("3.inquire_in_time\n\n");

printf("4.inquire_in_num\n\n");

printf("0.returnmenu\n\n");

printf("pleasemakeyourchoice(0-4):

");

scanf("%d",&choice);

switch(choice)

{case1:

inquire_name();break;

case2:

inquire_kind();break;

case3:

inquire_in_time();break;

case4:

inquire_in_num();break;

case0:

break;

}

}while(choice!

=0);

}

/*统计利润*/

count_profit()

{inti,choice,j=0,count_num,profit;

charinquire_name[10];

clrscr();

printf("\ninputthenumberofthegood:

");

scanf("%d",&count_num);

for(i=0;i

if(goods[i].num==count_num)

{profit=goods[i].out_price-goods[i].in_price;

printf("\nprofit:

");

printf("\n-----------------------------------\n");

printf("\nnumprofit");

printf("\n%25d%13d\n",goods[i].num,profit);

}

elsej++;

if(j==sum)printf("\n该商品不存在!

");

bioskey(0);

}

/*统计进货量*/

count_in_num()

{inti,choice,j=0,count_num,in_num;

charinquire_name[10];

clrscr();

printf("\ninputtheamountofthegood:

");

scanf("%d",&count_in_num);

for(i=0;i

if(goods[i].in_num!

=0)

printf("\n%d\n",in_num);

elsej++;

if(j==sum)printf("\n该商品不存在!

");

bioskey(0);

}

/*统计库存量*/

count_full()

{inti,choic,j=0,count_num,full;

intin_num;

intout_num;

charinquire_name[10];

clrscr();

printf("\ninputthenumberofthegood:

");

scanf("%d",&count_full);

for(i=0;i

if(goods[i].num!

=0)

{full=goods[i].in_num-goods[i].out_num;

printf("\nfull:

");

printf("\n-----------------------------------\n");

printf("\nnumfull");

printf("\n%25d%13d\n",goods[i].num,full);

}

elsej++;

if(j==sum)printf("

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