C語(yǔ)言超市收銀系統(tǒng)方案

1、/*時(shí)間:2015-7-116:44:21吳俊龍C語(yǔ)言專周設(shè)計(jì)超市收銀系統(tǒng)*/include<stdio.h>include<windows.h>#include<string.h>intmenu1(void);/主頁(yè)面intmenu2(void);/商品管理頁(yè)面intmenu3(void);/退出頁(yè)面intmenu4(void);/添加商品信息intmenu5(void);/商品信息瀏覽intmenu6(void);/商品信息修改intmenu7(void);/商品信息查詢intmenu8(void);/商品信息刪除intmenu9(void);/結(jié)賬頁(yè)面

2、intsign(void);/歡迎頁(yè)面structima(intid;/商品編號(hào)charname20;/商品的名稱charproduce30;/商品的產(chǎn)地intnumber;/商品的數(shù)量intmoney;/商品的價(jià)格;intlen=0;structimathing50;structima*p;intmenul(void)/主頁(yè)面(intn;system("cls");printf("nnn");printf("ttn");printf("tt|歡迎使用結(jié)賬管理系統(tǒng)|n");printf("tt|n&quo

3、t;);printf("tt|n");printf("tt|1.商品管理|n");printf("tt|n");printf("tt|2.結(jié)賬模式|n");printf("tt|n");printf("tt|3.退出系統(tǒng)|n");printf("tt|n");printf("tt|n");printf("ntt請(qǐng)輸入您要進(jìn)行的操作(1-3)bb");scanf("%d”,&n);while(n!=1

4、&&n!=2&&n!=3)(printf("提示:nt輸入有誤，請(qǐng)重新輸入您要進(jìn)行的操作(1-3):n");scanf("%d",&n);returnn;intmenu2(void)/商品管理頁(yè)面(intn;system("cls");printf("nnn");printf("ttn");printf(-tt|商品信息管理頁(yè)面|n");printf("tt|n");printf("tt|n");print

5、f(-tt|1.新購(gòu)商品入庫(kù)|n");printf(-tt|2.商品信息刪除|n");printf(-tt|3.商品信息修改|n");printf("tt|4.商品信息查詢|n");printf(-tt|5.商品信息瀏覽|n");printf("tt|6.返回主菜單|n");printf("tt|n");printf("tt|n");printf("nt請(qǐng)輸入您要進(jìn)行的操作(1-6)bb");scanf("%d”,&n);while(n!

6、=1&&n!=2&&n!=3&&n!=4&&n!=5&&n!=6)printf("提示：n輸入有誤，請(qǐng)重新輸入您要進(jìn)行的操作(1-6):n");scanf("%d",&n);returnn;intmenu9(void)/結(jié)賬頁(yè)面(system("cls");floattot=0,pay=0;if(len!=0)(inti;system("cls");printf("nnn");printf("ttn

7、");printf("tt|商品結(jié)賬頁(yè)面|n");printf("tt|n");printf("tt編號(hào)t名稱t產(chǎn)地t數(shù)量t單價(jià)n");printf("n");for(i=0;i<len;i+)(printf("tt%dt%st%st%dt%dtnn”,thingi.id,,duce,thingi.number,thingi.money);tot=(float)(thingi.number*thingi.money*10)/10);pay+=tot

8、;system("pause");else(printf(-t親購(gòu)物車中沒(méi)有商品，請(qǐng)先添加商品信息喲");system("pause");return0;intmenu8(void)/商品信息刪除(inti,j,num,e,t=len;if(len!=0)(printf(-t請(qǐng)輸入您要?jiǎng)h除的商品的編號(hào)：")；scanf("%d”,&num);for(i=0;i<len;i+)j=i；if(j!=(t-1)(for(e=i-1;e<t;e+,j+)(thingj.id=thingj+1.id;strcpy(

9、,thingj+1.name);strcpy(duce,thingj+1.produce);thingj.number=thingj+1.number;thingj.money=thingj+1.money;t-;p+;else(t-;p-;printf("提示刪除完畢!");system("pause");else(printf("暫無(wú)數(shù)據(jù)，請(qǐng)先添加商品信息!");system("pause");return0;intmenu7(void)/商品信息查詢(intj,i,c

10、,w;charname20;if(len!=0)(do(system("cls");printf("nnn");printf("ttn");printf("tt|商品信息查詢|n");printf("tt|n");printf("tt|n");printf("tt|按編號(hào)查詢請(qǐng)按1|n");printf("tt|按名稱查詢請(qǐng)按2|n");|n");printf("tt|printf("t請(qǐng)輸入您的選擇：，s

11、canf("%d”,&c);switch(c)(case0:break;case1:printf(-t請(qǐng)輸入商品的編號(hào);");scanf("%d",&w);for(i=0;i<len;i+)if(thingi.id=w)(system("cls");printf("nntt-printf("tt商品編號(hào)：printf("tt商品名稱：printf("tt商品產(chǎn)地：printf("tt商品數(shù)量：printf("tt商品價(jià)格：system("pau

12、se");-n");%dn",thingi.id);%sn",);%sn",duce);%dn",thingi.number);%dn",thingi.money);j=1;if(j=0)printf("提示:nt沒(méi)有該商品記錄，請(qǐng)核對(duì)！”);break;case2:printf(-t請(qǐng)輸入商品的姓名：，scanf("%s”,name);for(i=0;i<len;i+)if(strcmp(name,)=0)system("c

13、ls");printf("nnttn");printf("tt商品編號(hào)：%dn",thingi.id);printf("tt商品名稱:%sn",);printf("tt商品產(chǎn)地:%sn",duce);printf("tt商品數(shù)量：%dn",thingi.number);printf("tt商品價(jià)格:%dn",thingi.money);j=1;system("pause");if(j=0)break;de

14、fault:printf("n提示:您的輸入有誤，請(qǐng)重新輸入!");break;/屬于switchwhile(c!=0);/屬于do/屬于ifelseprintf(-暫無(wú)數(shù)據(jù)，請(qǐng)先添加商品信息!");system("pause");return0;intmenu6(void)/商品信息修改intnum;inti,c;if(len!=0)(system("cls");printf("t請(qǐng)輸入您要修改的商品的編號(hào)：，scanf("%d”,&num);for(i=0;i<len;i+)(if(th

15、ingi.id=num)break;do(system("cls");printf("nnn");printf(-請(qǐng)選擇您要修改的商品的信息內(nèi)容：n");printf("ttn");printf("tt|商品管理系統(tǒng)|n");printf("tt|n");printf("tt|n");printf("tt|名稱請(qǐng)按1|n");printf("tt|數(shù)量請(qǐng)按2|n");printf("tt|產(chǎn)地請(qǐng)按3|n")

16、;printf("tt|價(jià)格請(qǐng)按4|n");printf("tt|n");printf("t請(qǐng)輸入您的選擇：，scanf("%d",&c);switch(c)(case0:break;case1:printf(-請(qǐng)輸入新的商品名稱：，scanf("%s”,);break;case2:printf("請(qǐng)輸入新的商品數(shù)量：，scanf("%d”,&thingi.number);break;case3:printf(-請(qǐng)輸入新的商品產(chǎn)地：，scanf("

17、%s”,duce);break;case4:printf("請(qǐng)輸入新的商品價(jià)格：，scanf("%d”,&thingi.money);break;default:printf("n提示:您的輸入有誤，請(qǐng)重新輸入！”);break;if(c=1|c=2|c=3|c=4)printf("nt修改成功");system("pause");while(c!=0);printf("nt正在保存數(shù)據(jù)中.");for(i=0;i<10;i+)printf(".");

18、Sleep(500);elseprintf(-暫無(wú)數(shù)據(jù)，請(qǐng)先添加商品信息!");system("pause");return0;intmenu4(void)/添加商品信息頁(yè)面(inti=0,t;system("cls");printf("nnn");printf("ttn");printf(-tt|添加商品信息頁(yè)面|n");printf("tt|n");if(len=0)p=thing;printf(-t請(qǐng)輸出你要添加的商品個(gè)數(shù)：，scanf("%d”,&l

19、en);t=len;do(printf("tt商品編號(hào)：%dn",+i);p->id=i;printf("tt商品名稱:");scanf("%s",p->name);printf("tt商品產(chǎn)地:");scanf("%s",p->produce);printf(-tt商品數(shù)量:");scanf("%d",&p->number);printf(-tt商品價(jià)格：")；scanf("%d",&p->

20、;money);t-;p+;printf("ttn");while(t!=0);printf("nt已經(jīng)添加成功，即將返回上一級(jí)頁(yè)面.");for(i=0;i<10;i+)printf(".");Sleep(500);return0;intmenu5(void)/查看已經(jīng)添加的商品(if(len!=0)(inti;system("cls");printf("nnn");printf("ttn");printf("tt|查看商品信息頁(yè)面|n");pri

21、ntf("tt|n");if(len!=0)(for(i=0;i<len;i+)(printf("tt商品編號(hào):%dn”,thingi.id);printf("ttprintf("ttprintf("ttprintf("ttprintf("ttelse商品名稱:%sn",);商品產(chǎn)地:%sn",duce);商品數(shù)量:%dn",thingi.number);商品價(jià)格:%dn",thingi.money);n");prin

22、tf(-暫無(wú)數(shù)據(jù)，請(qǐng)先添加商品信息！");printf("nn");system("pause");else(system("pause");return0;printf（-暫無(wú)數(shù)據(jù)，請(qǐng)先添加商品信息!"）;intmenu3(void)/退出頁(yè)面system("cls");printf("nnn");printf("ttn");printf("tt|結(jié)賬管理系統(tǒng)|n");printf("tt|n");printf("tt|n");printf("tt|n");printf("tt|n");printf("tt|感謝使用本程序！|n");printf("tt|n");printf("tt|n");printf("tt|n");printf("tt|n");return0;intsign(void)/歡迎頁(yè)面(inti;printf("nnn");printf("ttn");print