自动售货机系统源代码

#include #include #include #include goods.h bool GetCharge(int Sum,int Money); void Getsmalcharge(int Money,int *ChargeNum); int KouLing(); char ChooseJieMian(); char SaleCenter(); void loadGoodsFromFile(Goods* gs); char ManageCenter(); void KunCun(); void Sale(); void ShangJia(); void TongJiFun(); Goods goods3; TongJi tj3; void init() for(int i = 0; i 3; +i) tji.jrxl = 0; tji.jrzje = 0; void main() /初始化 init(); int op = 0; /读取商品信息 loadGoodsFromFile(goods); char c = ChooseJieMian(); while(true) system(cls); if( c = 1) c = SaleCenter(); else if(c = 2)op = KouLing();if(op = 1)/进入管理界面c = ManageCenter();/system(pause);else if(op = 0)/进去销售界面c = SaleCenter(); /- /* * return 1销售界面 2管理界面 */ char SaleCenter() char state=N; int Sum=0; char Pro = d; / printf(n*n); while(true) state=N; Sum=0; while(!(Pro = c | Pro = a | Pro = b | Pro = q) system(cls); printf(nt*); printf(nt*顾客您好，请选择商品*n); printf(nta商品%s b商品%s c商品%s q管理n,,,); printf(nt -%d- -%d- -%d- （单位：件）,goods0.totalCount,goods1.totalCount,goods2.totalCount); printf(nt*ntt); Pro = getchar(); if(Pro = q) break;switch(Pro) case a: Sum=Sum+2;printf(nt商品A价格为%d，请投币,Sum); break; case A: Sum=Sum+2; printf(nt商品A价格为%d，请投币,Sum); break; case b: Sum=Sum+3; printf(nt商品B价格为%d，请投币,Sum); break; case B: Sum=Sum+3; printf(nt商品B价格为%d，请投币,Sum); break; case c: Sum=Sum+6;printf(nt商品C价格为%d，请投币,Sum); break; case C: Sum=Sum+6; printf(nt商品C价格为%d，请投币,Sum); break; default: printf(nt输入物品有误！n); break; ; int Money; bool st=false; while(!st) / printf(n输入金额:); scanf(%d,&Money); getchar(); st=GetCharge(Sum,Money); ; Pro = d; system(PAUSE); return 2; bool GetCharge(int Sum,int Money) int ChargeNum4; for(int i=0;iMoney) printf(nt所投金额不足支付所选商品，请重新投币); return false; else if(Sum=Money) printf(nt所投金额等于商品价格，请在商品出口处拿取商品n); /销售成功的操作 if(Sum = goods0.price) goods0.totalCount -; Sale(); tj0.jrxl +; tj0.jrzje += Sum; else if(Sum = goods1.price) goods1.totalCount -; Sale(); tj1.jrxl +; tj1.jrzje += Sum; else if(Sum = goods2.price) goods1.totalCount -; Sale(); tj2.jrxl +; tj2.jrzje += Sum; return true; else int Result=Money-Sum; Getsmalcharge(Result,ChargeNum); printf(nt所投金额大于商品价格，为您找零%d元n,Result); printf(ntt-壹元面值 %d张-n,ChargeNum0); printf(ntt-贰元面值 %d张-n,ChargeNum1); printf(ntt-伍元面值 %d张-n,ChargeNum2); printf(ntt-拾元面值 %d张-n,ChargeNum3); printf(nt请在商品出口处拿取商品n); / printf(n余额为%d元,应找零n1 元%d张n2 元%d张n5 元%d张n10元%d张n,Result,ChargeNum0,ChargeNum1,ChargeNum2,ChargeNum3); /end if /销售成功的操作 if(Sum = goods0.price) goods0.totalCount -; Sale(); tj0.jrxl +; tj0.jrzje += Sum; else if(Sum = goods1.price) goods1.totalCount -; Sale(); tj1.jrxl +; tj1.jrzje+= Sum; else if(Sum = goods2.price) goods2.totalCount -; Sale(); tj2.jrxl +; tj2.jrzje+= Sum; return true; /*成功卖出操作的后台操作 */ void Sale()FILE* fp;if (fp = fopen(d:goods.out, w) = NULL)printf (未找到文件d:goods.out.系统将退出n );exit(0); fprintf(fp,%s %d %dn,,goods0.totalCount,goods0.price);fprintf(fp,%s %d %dn,,goods1.totalCount,goods1.price);fprintf(fp,%s %d %dn,,goods2.totalCount,goods2.price);/关闭文件fclose(fp);fp = NULL; /- void Getsmalcharge(int Money,int *ChargeNum) if(Money0) return; int Sum=Money; int charge4=1,2,5,10; ChargeNum3=Sum/charge3; Sum=Sum%charge3; ChargeNum2=Sum/charge2; Sum=Sum%charge2; ChargeNum1=Sum/charge1; Sum=Sum%charge1; ChargeNum0=Sum/charge0; Sum=Sum%charge0; /* *return 1 口令正确 0 口令错误,并返回销售界面 */ int KouLing() char kl50; int count = 0,ret = 0; char rkl50 = admin; while(strcmp(rkl,kl) != 0) if(count = 0)printf(nt*);printf(nt*管理口令验证*n);printf(ntTip 忘记口令，输入“cancel”，进入销售界面n);printf(nt*ntt); else printf(nt*);printf(nt*管理口令验证*n);printf(ntTip 忘记口令，输入“cancel”，进入销售界面n);printf(nt*);printf(ntttt输入错误次数：%d次ntt,count); count+;scanf(%s,kl);system(CLS);if(strcmp(kl,cancel) = 0)break; if(strcmp(kl,cancel) = 0)ret = 0;elseret = 1;return ret; /* * return 1 , 2 */ char ChooseJieMian()char c = 3;while(true)system(cls);printf(nt*);printf(nt*界面选择*n);printf(nt1 -销售界面- 2 -管理界面-n);printf(nt*ntt);c = getchar();if(c = 1 | c = 2)break;system(cls);return c;char ManageCenter()while(true)int op = 7;while( !(op = 1| op = 2 | op = 3 | op = 4| op = 5 | op = 6)system(cls);printf(nt*);printf(nt*欢迎您，管理员*n);printf(nt1 -库存查询- 2 -商品上架-n);printf(nt3 -销售查询- 4 -会计查询-n);printf(nt5 -结算功能- 6 -销售界面-n);printf(nt*ntt);scanf(%d,&op);bool flag = false;switch(op)case 1:KunCun();break;case 2:ShangJia();break;case 3:TongJiFun();break;case 4:break;case 5:break;case 6:flag = true; break;default:break;if(flag)break;elsesystem(PAUSE);return 1;/*从文件里读取商品信息return 商品列表*/void loadGoodsFromFile(Goods* gs)/获得FILE 指针FILE* fp;if (fp = fopen(d:goods.out, r) = NULL)printf (未找到文件d:goods.out.系统将退出n );exit(0); /Goods gs3;int i = 0;while(!feof(fp)fscanf(fp,%s %d %d,,&gsi.totalCount,&gsi.price);i+;/关闭文件fclose(fp);fp = NULL;void KunCun()int i = 0;printf(nt商品名称 商品价格(元) 商品余量（件）n);for(i = 0; i 3; +i)printf(n t-%s-tt-%d-tt-%d-n,,goodsi.price,goodsi.totalCount);void ShangJia()printf(ntTip正数增加，负数减少商品 n);int gs1 = 0,gs2 = 0,gs3 = 0;printf(ntt-商品%s(余%d件): ,,goods0.totalCount);scanf(%d,&gs1);printf(ntt-商品%s(余%d件): ,,goods1.totalCount);scanf(%d,&gs2);printf(ntt-商品%s(余%d件): ,,goods2.totalCount);scanf(%d,&gs3);goods0.totalCount = gs1 + goods0.totalCount 0 ? 0:gs1 + goods0.totalCount;goods1.totalCount = gs2 + goods1.totalCount 0 ? 0:gs2 + goods1.totalCount;goods2.totalCount = gs3 + goods2.totalCount 0 ? 0:gs3 + goods2.totalCount;/写文件/获得FILE 指针FILE* fp;if (fp = fopen(d:goods.out, w) = NULL)printf (未找到文件d:goods.out.系统将退出n );exit(0); fprintf(fp,%s %d %dn,goods0.na