商品訂購系統(tǒng)設計完整代碼.doc

重慶科技學院C語言程序設計課程設計報告#include #include #include #include #include int bgnumber = 023; /客戶號int inumber = 0; /商品量的統(tǒng)計int ibuy = 0; /訂單的統(tǒng)計void secondmain();/管理維護子菜單void jianpanload(); /輸入商品void scanproduct(); /瀏覽商品void searchproduct(); /搜索商品void dinggou(); /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 dinggou int 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( 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,&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(nnttt歡迎使用本系統(tǒng)nnnnnttt歡迎再次使用n);exit(0); /exit用于在程序運行的過程中隨時結束程序 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,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 = 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(tttt商品訂單n);printf(nttt請輸入你的第%d個訂單信息:n,m + 1);printf(nttt貨號:);fflush(stdin);scanf(%d,&bibuy.bgname);/檢測是否含有此商品j = 1;for (i = 0; i = 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(bibuy.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(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 != 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+)printf(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(ttt);system(pause);return;/增加商品void addproduct() char ch; int i=1;int n = 1;do switch(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(stdin);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(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| 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 = 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(%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(%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);printf(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for (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: %.2lfnnn,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);fprintf(fpgoods,tttttt訂單列表n);/商品信息的錄入for (i = 0; i ibuy; i+)fprintf(fpgoods,貨號 :%dn,bi.bgname);fprintf(fpgoods,訂購量 :%dn,bi.bmany);fprintf(fpgoods,日期時間 :%dn,bi.btime);fprintf(fpgoods,客戶名 :%sn,bi.bname);fprintf(fpgoods,客戶地址 :%sn,bi.baddress);fprintf(fpgoods,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; /管理維護子菜單void secondmain()int i;dosystem(cls);printf(nnnnnnn);printf(*管理維護子菜單*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); savedinggou(); 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;do switch(n)case 1: /商品的錄入system(cls);printf(tttt請重新輸入全部商品信息n);printf(nttt請輸入第%d件商品的信息:n,inumber + 1);printf(nttt名稱:);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(ainumber.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);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);return;/導入商品信息void wenbenload()FILE *fp;char ch30;double dou;int in;int i = 0;inumber = 0;fp = fopen(goodsinfo.out,r);assert(fp); /從文件中導入商品信息fscanf(fp,%s,&ch);while(fscanf(fp,%s,&ch) != EOF)fscanf(fp, %s, &ch);strcpy(, ch);fscanf(fp,%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);fs