商品訂購系統(tǒng)設(shè)計完整代碼

1、#include <stdio.h>#include <windows.h>#include <string.h>#include <assert.h>#include <stdlib.h>int bgnumber = 023;/客戶號int inumber = 0; int ibuy = 0;/商品量的統(tǒng)計訂單的統(tǒng)計void secondmain();/ 管理維護(hù)子菜單void jianpanload();/輸入商品void scanproduct();/瀏覽商品void searchproduct(); /搜索商品void din

2、ggou();/訂購商品void lookdinggou();/查詢訂單void addproduct();/增加商品void deleteproduct(); /刪除商品void saveproduct();/保存商品void savedinggou();/保存訂單void wenbenload();/從文本導(dǎo)入商品struct productchar name30;/商品名int number;/貨號char vender30;/廠家char filed100;/產(chǎn)地int stock;/存量double unvalent;/單價;struct product a100;struct di

3、nggouint bgname;/貨號int bmany;/訂購量int btime;/日期時間char bname100;/客戶名char baddress100;/客戶地址int bnumber;/客戶號;struct dinggou b100;int main(void)int i;wenbenload();dosystem("cls");printf("nnnnnn");printf("*歡迎 使 用商 品 訂購 系統(tǒng)v1.0*n");printf("作者： 計科 1102姚茂源 n");printf(&q

4、uot;n");printf("1.瀏覽商品信息 n");printf("2.訂購商品 n");printf("3.訂單查詢 n");printf("4.搜索商品 n");printf("5.管理菜單 n");printf("0.退出系統(tǒng) n");printf(" n"); printf("*n");printf("nntt請輸入你的操作 (05): ");scanf("%d",&

5、;i);switch(i)case 1:system("cls");scanproduct();break;case 2:system("cls");dinggou();break;case 3:system("cls");lookdinggou();break;case 4:searchproduct();break;case 5:secondmain();break;case 0:/退出系統(tǒng)的界面system("cls");printf("nnnnnnnn");printf("nn

6、ttt歡迎使用 本系 統(tǒng) nnnnnttt歡迎再次使用n");exit(0);/exit用于在程序運(yùn)行的過程中隨時結(jié)束程序while(1);return 0;/ 瀏覽商品void scanproduct()int i;system("cls");printf("ttttt商品信息列表 n");for (i = 0; i < inumber; i+)printf("名稱 : %sn",);printf("貨號 : %dn",ai.number);printf("廠家 : %sn

7、",ai.vender);printf("產(chǎn)地 : %sn",ai.filed);printf("存量 : %dn",ai.stock);printf("單價 : %.2lfnnn",ai.unvalent);printf("nnnnnnttt");printf("返回主菜單 n");printf("ttt");system("pause");return;/ 商品的訂購 void dinggou()char ch;int i, j, t, c

8、= 1;int n = 1;int m = 0;doswitch(n)case 1:system("cls");printf("tttt商品信息列表n");/ 顯示商品的名稱、貨號信息，以便于訂購printf("名稱 t貨號 t庫存 n");for (i = 0; i < inumber; i+)printf("%st%dt %dnnn",,ai.number,ai.stock);printf("nnn");printf("ttttprintf("nttt

9、printf("nttt商品訂單 n"); 請輸入你的第貨號 :");%d個訂單信息:n",m + 1);fflush(stdin);scanf("%d",&bibuy.bgname);/ 檢測是否含有此商品j = 1;for (i = 0; i < inumber; i+)if(ai.number = bibuy.bgname)j = 0;t = i;/ 若有商品繼續(xù)購買項目 if(j = 0)printf("nttt 訂購量 :"); fflush(stdin); scanf("%d&q

10、uot;,&bibuy.bmany);if (at.stock >= bibuy.bmany)at.stock = at.stock - bibuy.bmany;/顧客購買后商品的庫存計算printf("nttt日期時間 :");fflush(stdin);scanf("%d",&bibuy.btime);printf("nttt客戶名 :");fflush(stdin);gets(bibuy.bname);printf("nttt客戶地址 :");fflush(stdin);gets(bib

11、uy.baddress);printf("nttt客戶號 :");bibuy.bnumber = bgnumber;printf("%dn",bibuy.bnumber);bgnumber+;ibuy+;m+;printf("nnntttt");system("pause");elseprintf("nnttt訂購數(shù)目超出庫存 n");printf("ttt");system("pause");/ 若沒有商品的提示及操作 elseprintf("

12、nnttt查無此貨 n");printf("ttt");system("pause");case 2:printf("是否繼續(xù)輸入訂購 ?(Y/N)");fflush(stdin);scanf("%c",&ch);if(ch = 'N' | ch = 'n')c = 0;break;else if(ch = 'Y' | ch = 'y')c = 0;n = 1;break;else if(ch != 'n' | ch

13、!= 'N' | ch != 'Y' | ch != 'y')n = 0;c = 1;break;case 0:if(c = 1)n = 2;while(ch != 'n' && ch != 'N');system("cls");return ;/ 訂單的查詢void lookdinggou()int i;system("cls");printf("ttttt訂單列表 n");for (i = 0; i < ibuy; i+)prin

14、tf("貨號 :%dn",bi.bgname);printf("訂購量 :%dn",bi.bmany);printf("日期時間 : %dn",bi.btime);printf("客戶名 :%sn",bi.bname);printf("客戶地址 : %sn",bi.baddress);printf("客戶號 :%dnnn",bi.bnumber);printf("nnnnnnttt");printf("返回主菜單 n");printf(

15、"ttt");system("pause");return;/ 增加商品void addproduct()char ch;int i=1;int n = 1;doswitch(n)case 1:system("cls");printf("tttt商品信息的增加 n");printf("ttttt注：要重新輸入已有及增加的商品n");printf("nttt請輸入你的第 %d件商品的信息 :n",i);printf("nttt名稱 :");fflush(st

16、din);scanf("%s",);printf("nttt貨號 :");fflush(stdin);scanf("%d",&ainumber.number);printf("nttt廠家 :");fflush(stdin);scanf("%s",ainumber.vender);printf("nttt產(chǎn)地 :");fflush(stdin);scanf("%s",ainumber.filed);printf("

17、;nttt存量 :");fflush(stdin);scanf("%d",&ainumber.stock);printf("nttt單價 :");fflush(stdin);scanf("%lf",&ainumber.unvalent);i+;inumber+;case 2:printf("是否繼續(xù)輸入記錄 ?(Y/N)");fflush(stdin);scanf("%c",&ch);if(ch = 'N' | ch =' Y'|

18、 ch = 'n'| ch = 'y')break;if(ch =' Y'| ch = 'y')n = 1;break;case 0:printf("是否繼續(xù)輸入記錄 ?(Y/N)");fflush(stdin);scanf("%c",&ch);n = 2;while(ch != 'n' && ch != 'N');return;/ 刪除商品void deleteproduct()int i;int j;char ch;int n =

19、1;doswitch(n)case 1:system("cls");printf("tttt商品列表 n");/ 顯示商品的名稱、貨號信息，以便于下部的刪除 for (i = 0; i < inumber; i+)printf("名稱 : %sn",);printf("ID : %dn",i);printf("庫存 : %dnnn",ai.stock);/ 商品的搜索printf("nnntttt 請輸入你要刪除商品的 ID:"); scanf("

20、;%d",&j);i = j;while(i < inumber - 1)strcpy(, ai + 1.name);ai.number = ai + 1.number;strcpy(ai.filed, ai + 1.filed);ai.stock = ai + 1.stock;ai.unvalent = ai + 1.unvalent;strcpy(ai.vender, ai + 1.vender);i+;inumber-;case 2:printf("是否繼續(xù)刪除商品 ?(Y/N)");fflush(stdin);scanf(&qu

21、ot;%c",&ch);if(ch = 'N' | ch =' Y'| ch = 'n'| ch = 'y')break;if(ch =' Y'| ch = 'y')n = 1;break;case 0:printf("是否繼續(xù)輸入記錄 ?(Y/N)");fflush(stdin);scanf("%c",&ch);n = 2;while(ch != 'n' && ch != 'N');p

22、rintf("nnnnnnttt");printf("返回附加功能菜單 n");printf("ttt");system("pause");return;/ 商品信息的保存 void saveproduct()FILE *fpgoods;int i;fpgoods = fopen("goodsinfo.out","w");assert(fpgoods != NULL);fprintf(fpgoods,"tttttt商品信息列表 n");/ 商品信息的錄入f

23、or (i = 0; i < inumber; i+)fprintf(fpgoods,"名稱 : %sn",);fprintf(fpgoods,"貨號 : %dn",ai.number);fprintf(fpgoods,"廠家 : %sn",ai.vender);fprintf(fpgoods,"產(chǎn)地 : %sn",ai.filed);fprintf(fpgoods,"存量 : %dn",ai.stock);fprintf(fpgoods,"單價 : %.2lfnn

24、n",ai.unvalent);fclose(fpgoods);system("cls");printf("nnnnnntttt商品信息保存成功 !n");printf("tttt");system("pause");return;/ 訂單的保存信息 void savedinggou()FILE *fpgoods; int i;fpgoods = fopen("bookrecordinfo.out","w");assert(fpgoods != NULL);fpri

25、ntf(fpgoods,"tttttt訂單列表n");/ 商品信息的錄入for (i = 0; i < ibuy; i+)fprintf(fpgoods,"fprintf(fpgoods,"fprintf(fpgoods,"fprintf(fpgoods,"fprintf(fpgoods,"fprintf(fpgoods,"貨號 :%dn",bi.bgname);訂購量 :%dn",bi.bmany);日期時間 :%dn",bi.btime);客戶名 :%sn",bi.

26、bname);客戶地址 :%sn",bi.baddress);客戶號 :%dnnn",bi.bnumber);fclose(fpgoods);/ 保存后信息的反饋system("cls");printf("nnnnnntttt信息保存成功!n");printf("tttt");system("pause");return;/ 管理維護(hù)子菜單 void secondmain()int i;dosystem("cls");printf("nnnnnnn");p

27、rintf("*管理維護(hù)子菜單*nn");printf("n");printf("1.輸入全部商品n");printf("2.增加商品n");printf("3.刪除商品n");printf("4.儲存商品n");printf("5.儲存訂單n");printf("0.返回上一級n");printf("nnn");printf("*nnnnn");printf("nntt請輸入你所要選擇

28、的功能(05): ");scanf("%d",&i);switch(i)case 1:system("cls");jianpanload ();break;case 2:system("cls");addproduct();break;case 3:system("cls");deleteproduct();break;case 4:system("cls");saveproduct();break;case 5:system("cls");saveding

29、gou();break;case 0:system("cls");return ;while(1);printf("tttt");system("pause");system("cls");return;/ 從鍵盤輸入商品void jianpanload()char ch;int n = 1;inumber = 0;doswitch(n)case 1:/ 商品的錄入system("cls");printf("ttttprintf("ntttprintf("nttt請

30、重新輸入全部商品信息請輸入第 %d件商品的信息名稱 :");n");:n",inumber + 1);fflush(stdin);gets();printf("nttt貨號 :");fflush(stdin);scanf("%d",&ainumber.number);printf("nttt廠家 :");fflush(stdin);gets(ainumber.vender);printf("nttt產(chǎn)地 :");fflush(stdin);gets(a

31、inumber.filed);printf("nttt存量 :");fflush(stdin);scanf("%d",&ainumber.stock);printf("nttt單價 :");fflush(stdin);scanf("%lf",&ainumber.unvalent);inumber+;fflush(stdin);case 2:printf("是否繼續(xù)輸入記錄 ?(Y/N)");fflush(stdin);scanf("%c",&ch);i

32、f(ch = 'N' | ch =' Y'| ch = 'n'| ch = 'y')break;if(ch =' Y'| ch = 'y')n = 1;break;case 0:printf("是否繼續(xù)輸入記錄 ?(Y/N)");fflush(stdin);scanf("%c",&ch);n = 2;while(ch != 'n' && ch != 'N');return;/ 導(dǎo)入商品信息void wen

33、benload()FILE *fp; char ch30;double dou;int in;int i = 0;inumber = 0;fp = fopen("goodsinfo.out","r");assert(fp);/ 從文件中導(dǎo)入商品信息fscanf(fp,"%s",&ch);while(fscanf(fp,"%s",&ch) != EOF)fscanf(fp, "%s", &ch);strcpy(, ch);fscanf(fp,&qu

34、ot;%s",&ch);fscanf(fp,"%d",&in);ainumber.number = in;fscanf(fp,"%s",&ch);fscanf(fp,"%s",&ch);strcpy(ainumber.vender, ch);fscanf(fp,"%s",&ch);fscanf(fp,"%s",&ch);strcpy(ainumber.filed, ch);fscanf(fp,"%s",&ch);fscanf(fp,"%d",&in);a