超市管理系统程序.doc

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1、/********超市管理系统程序*******//*董能相*/#include#include#defineMAX20#defineN3#definePAGE2#definePRINT1printf("-----------------------");#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");#definePRINT3printf("%4d%8s%8s%8d%15d%15d%15-2%d-2%d%10d",goods[i].num,goods

2、[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*/

3、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*/

4、/*保存信息*/save_message(intsum){FILE*fp;inti;if((fp=fopen("supermarket.txt","wb"))==NULL){printf("读文件错误!");return;}for(i=0;i

5、s);printf("--------------------------------");do{printf("good%d",i+1);printf("num:");scanf("%d",&goods[i].num);printf("name:");scanf("%s",&goods[i].name);printf("kind:");scanf("%s",&goods[i].kind);printf("amount:");scanf("%d",&goods[i].amount);printf("goods_up:");scanf("%d",&go

6、ods[i].goods_up);printf("goods_down:");scanf("%d",&goods[i].goods_down);printf("in_price:");scanf("%d",&goods[i].in_price);printf("out_price:");scanf("%d",&goods[i].out_price);printf("in_num:");scanf("%d",&goods[i].in_num);printf("in_date(yyyy-mm-dd):");scanf("%d-%d-%d",&goods[i].i

7、n_time.year,&goods[i].in_time.month,&goods[i].in_time.date);printf("pro_date(yyyy-mm-dd):");scanf("%d-%d-%d",&goods[i].pro_time.year,&goods[i].pro_time.month,&goods[i].pro_time.date);printf("factory:");scanf("%s",&goods[i].factory);printf("sa