商品销售管理系统73607.docx
- 文档编号:25465183
- 上传时间:2023-06-09
- 格式:DOCX
- 页数:18
- 大小:17.90KB
商品销售管理系统73607.docx
《商品销售管理系统73607.docx》由会员分享,可在线阅读,更多相关《商品销售管理系统73607.docx(18页珍藏版)》请在冰豆网上搜索。
商品销售管理系统73607
#include
#include
#include
//#include"FILE.h"
typedefstructshangpin
{
charname[20];
intbiaohao;
intshuliang;
doublejiage;
}
Node;
typedefstructlist
{
Nodedata;
structlist*next;
}
List,*Slist;
voidcharu(Slist&s,Nodex);
intcaidan()
{
inti;
while
(1);
{
system("cls");
printf("\n\t\t\t商店销售管理系统\n\n");
printf("\t\t**********************************************\n\n");
printf("\t\t1--添加商品2--出售商品\n\n");
printf("\t\t3--删除商品4--显示商品\n\n");
printf("\t\t5--查找商品0--退出系统\n\n");
printf("\t\t**********************************************\n\n");
printf("请选择(0-5):
");
scanf("%d",&i);
if(i<6&&i>=0)
break;
}
returni
}
voidchushihua(Slist&s)
{
Slisthead=newList
head->next=NULL;
S=head;
}
voidtianjia(Slist&s)
{
Nodex;
Slistr,p,q;
inti=0;
r=newList;
r->next=NULL;
q=p=s->next;
while(q)
{
i++;
q=q->next;
}
printf("请输入商品名称,数量以及价格:
");
scanf("%s%d%lf",x.name,&x.shuliang,&x.jiage);
x.biaohao=i+1;
r->data=x;
s->next=r;
r->next=p;
}
voidduchu(Slist&s)
{
FILE*cp;
inti=0;
Nodex;
if((cp=fopen("shangpin.txt","a+"))==NULL)
fseek(cp,0L,SEEK.SET);
while(!
feof(cp))
{
fscanf(cp,"%s%d%lf",x.name,&x.shuliang,&x.jiage);
x.biaohao=++i;
charu(s,x);
}
fclose(cp);
}
voidcharu(Slist&s,Nodex)
{
Slistr,p=s->next;
r=newList;
r->next=NULL;
r->data=x;
s->next=r;
r->next=p;
}
voidxieru(Slists)
{
FILE*cp;
Slistp=s->next;
if((cp=fopen("shangpin.txt","w+"))==NULL)
WHILE(p)
{
fprintf(cp,"%s%d%2lf",p->data.jiage);
p=p->next;
}
fclose(cp);
}
slistchazhao(Slists,intm)
{
Slistp=s->next;
if(p==0)
return0;
if(p->next==0)
returnp;
if(p->data.biaohao==m)
returnp;
while(p->next)
{
if(p->next->data.biaohao==m)
returnp;
p=p->next;
}
return0;
}
voidxianshi(Slists)
{
Slistp;
p=s->next;
printf("%10s%20s%10s%10s\n","商品编号","商品名称","商品数量","商品价格");
while(p)
{
printf("%10d%20s%10d%10.2f\n",p->data.biaohao,p->data.name,p->data.shuliang,p->data.jiage);
p=p->next;
}
}
voidshanchu(Slist&s)
{
}
voidchushou(Slist&s)
{
}
voidmain()
{
intsum;
Slists;
chushihua(s);
duchu(s);
num=caidan();
while
(1)
{
switch(num);
{
case0:
exit(0);break;
case1:
tianjia(s);break;
case2:
chushou(s);break;
case3:
shanchu(s);break;
case4:
xianshi(s);break;
case5:
chazhao(s,1);break;
}
printf("按任意键继续");
getch();
num=caidan
}
xieru(s);
}
#include"stdio.h"/*输入输出函数*/
#include"stdlib.h"/*通用应用程序函数*/
#include"string.h"/*字符串函数*/
#include"ctype.h"/*字符操作函数*/
typedefstruct/*定义结构体变量*/
{
intname;
inta1;
inta2;
inta3;
inta4;
inta5;
}RECODE;
intmenu_select();/*声明函数*/
intenter(RECODEt[]);/*声明函数*/
voidsalor(RECODEt[],intn);/*声明函数*/
intsum(RECODEt[],intn,intm);/*声明函数*/
voidlist1(RECODEt[],intn);/*声明函数*/
voidlist2(RECODEt[],intn);/*声明函数*/
voidlist3(RECODEt[],intn);/*声明函数*/
voidsave(RECODEt[],intn);/*声明函数*/
intload(RECODEt[]);/*声明函数*/
main()/*主函数*/
{
RECODErec[600];
intlength;
system("cls");/*清屏*/
for(;;)/*无限循环*/
{switch(menu_select())/*根据用户的选择判断该调用哪个功能函数*/
{case1:
length=enter(rec);break;
case2:
salor(rec,length);break;
case3:
list1(rec,length);break;
case4:
list2(rec,length);break;
case5:
list3(rec,length);break;
case6:
save(rec,length);break;
case7:
length=load(rec);break;
case0:
exit(0);
}
}
}
intmenu_select()/*菜单函数*/
{
intn;
printf("menu\n\n");
printf("director:
苏宪启class:
05507108st.num:
20071001052\n");
printf("1enterthebiantiao\n");
printf("2salingnumeachpersonpermonth\n");
printf("3thesequenceofpeopleduetosalingnumber\n");
printf("4sumofeveryproduct\n");
printf("5thelistofbiantiao\n");
printf("6savethefile\n");
printf("7loadthefile\n");
printf("0quit\n");
printf("---------------------------------end---------------------------\n\n");
printf("pleaseinputyourchoice(0-7):
");
scanf("%d",&n);if(0 returnn; } intenter(RECODEt[])/*清单输入函数*/ { inti,num; system("cls");/*清屏*/ printf("pleaseinputthenumofbiantiao: "); scanf("%d",&num);/*输入所要写入的清单的条数*/ printf("nameproduct1product2product3product4product5"); for(i=0;i<=num;i++)/*将所输入的条数存入结构体数组中*/ { printf("\n\n----------------------------------------------------------------\n"); scanf("%d%d%d%d%d%d",&t[i].name,&t[i].a1,&t[i].a2,&t[i].a3,&t[i].a4,&t[i].a5); } printf("\n----------------------------------------------------------------------\n\n\n"); returni; } voidsalor(RECODEt[],intn) { inti,s; intb1=0,b2=0,b3=0,b4=0,b5=0; printf("pleaseinputthecodeofsalor(1-4): "); scanf("%d",&s);/*输入所要查看的售货员的代号*/ for(i=0;i if(t[i].name==s) {b1+=t[i].a1; b2+=t[i].a2; b3+=t[i].a3; b4+=t[i].a4; b5+=t[i].a5;}; printf("nameproduct1product2product3product4product5\n"); printf("--------------------------------------------------------------------------\n"); printf("%-15d%-10d%-10d%-7d%-7d%-7d",s,b1,b2,b3,b4,b5); printf("\npressentertocontinue.......\n"); getchar(); } intsum(RECODEt[],intn,inte) { inti,sum=0; for(i=0;i<=n;i++)/*求销售产品的总和*/ if(e==t[i].name) {sum+=t[i].a1; sum+=t[i].a2; sum+=t[i].a3; sum+=t[i].a4; sum+=t[i].a5; } returnsum; } voidlist1(RECODEt[],intn) { inti,j,s; intc[4],m[4];/*定义两个数组*/ system("cls");/*清屏*/ for(i=0;i<4;i++) m[i]=i+1; for(i=0;i<4;i++) c[i]=sum(t,n,m[i]); for(i=0;i<4;i++)/*按销售员的销售额进行排序*/ for(j=i+1;j<4;j++) if(c[i] { s=m[i]; m[i]=m[j]; m[j]=s; s=c[i]; c[i]=c[j]; c[j]=s; } printf("thesequceofsalor'salingnumberfrommanytofew\n"); for(i=0;i<4;i++)/*输出销售员代号*/ printf("%d\n",m[i]); printf("\ninputanykeytocontinue.......\n"); getchar(); } voidlist2(RECODEt[],intn) { inti,j,s; intc[5],m[5]; for(i=0;i<5;i++)/*产品代号*/ m[i]=i+1; for(i=0;i<5;i++)/*给数组赋初值*/ c[i]=0; for(i=0;i for(j=0;j<5;j++) { if(m[j]==t[i].a1) c[j]+=t[i].a1; if(m[j]==t[i].a2) c[j]+=t[i].a2; if(m[j]==t[i].a3) c[j]+=t[i].a3; if(m[j]==t[i].a4) c[j]+=t[i].a4; if(m[j]==t[i].a5) c[j]+=t[i].a5;} for(i=0;i<5;i++)/*按销售额对产品排序*/ for(j=i+1;j<5;j++) { if(c[i] { s=c[i];c[i]=c[j]; c[j]=s; s=m[i];m[i]=m[j]; m[j]=s; } } system("cls");/*清屏*/ printf("productnum\n"); for(i=0;i<5;i++)/*输出产品的代号和销售额*/ printf("%-10d%-10d\n",m[i],c[i]); printf("pleaseinputanykeytocontinue......\n"); getchar(); } voidlist3(RECODEt[],intn) { inti,j,sum0=0,sum1=0,sum2=0,sum3=0,sum4=0,sum5=0; intc[4],b1[4]={0},b2[4]={0},b3[4]={0},b4[4]={0},b5[4]={0}; system("cls");; for(i=0;i<4;i++) c[i]=sum(t,n,i+1);/*求每个人的总销售额*/ for(i=0;i<4;i++) sum0+=c[i];/*所有产品的销售额*/ for(i=0;i for(j=0;j<4;j++) { if(j+1==t[i].name) {b1[j]+=t[i].a1; b2[j]+=t[i].a2; b3[j]+=t[i].a3; b4[j]+=t[i].a4; b5[j]+=t[i].a5; } } for(i=0;i<4;i++)/*每种产品的总销售额*/ {sum1+=b1[i]; sum2+=b2[i]; sum3+=b3[i]; sum4+=b4[i]; sum5+=b5[i]; } printf("-------------------------theliseofsalingrecode----------------------\n\n\n"); printf("productsnum\n"); printf("code12345sum\n\n"); for(i=0;i<4;i++) printf("%-10d%-7d%-7d%-7d%-7d%-7d%-7d\n",i+1,b1[i],b2[i],b3[i],b4[i],b5[i],c[i]); printf("psum%-7d%-7d%-7d%-7d%-7d%-7d",sum1,sum2,sum3,sum4,sum5,sum0); printf("\npressanykeytocontinue.......\n"); getchar(); } voidsave(RECODEt[],intn) { inti; FILE*fp;/*调用fopen函数*/ if((fp=fopen("record.txt","wb"))==NULL)/*如果函数带回一个空指针值*/ { printf("cannotopenfile\n");/*不能打开文件*/ exit (1); } printf("\nSavingfile\n"); fprintf(fp,"%d",n); fprintf(fp,"\r\n"); for(i=0;i { fprintf(fp,"%-10d%-7d%-7d%-7d%-7d%-7d",t[i].name,t[i].a1,t[i].a2,t[i].a3,t[i].a4,t[i].a5);/*将便条的信息输出到fp指向的文件上*/ fprintf(fp,"\r\n"); } fclose(fp);/*关闭文件*/ printf("****savesuccess***\n\n");/*显示保存成功*/ printf("pressanykeytocontinue......\n"); getchar(); } intload(RECODEt[]) { inti,n; FILE*fp; if((fp=fopen("record.txt","r"))==NULL)/*如果函数带回一个空指针值*/ { printf("cannotopenfile\n");/*不能打开文件*/ exit (1); } fscanf(fp,"%d",&n); for(i=0;i fscanf(fp,"%d%d%d%d%d%d",&(t[i].name),&(t[i].a1),&(t[i].a2),&(t[i].a3),&(t[i].a4),&(t[i].a5));/*从fp指向的文件上读入便条信息*/ fclose(fp); printf("\nYouhavesuccessreadatafromfile! ! ! \n");/*成功读入信息*/ printf("pressanykeytocontinue......\n\n"); getchar(); returnn; } 运行情况: menu director: 苏宪启class: 05507108st.num: 20071001052 1enterthebiantiao\n" 2salingnumeachpersonpermonth 3thesequenceofpeopleduetosalingnumber 4sumofeveryproduct 5thelistofbiantiao 6savethefile 7loadthefile 0quit ---------------------------------end--------------------------- pleaseinputyourchoice(0-7) 输入: 1 显示: pleaseinputthenumofbiantiao 输入: 2 显示: nameproduct1product2product3product4product5 输入各个数据 31025182012 3628201915 可以依次输入每个员工的该月的各个便条 暂以三天为例 1815161815 31025182012 2628201915 1816172018 21024182119 1815152419 21015161820 3628201915 3815152419 ……………… 再次运行程序 输入: 2(查询员工的月销售额) 输出: pleaseinputthecodeofsalor(1-4) 输入: 3(查询3号员工的月销售额) 输出: nameproduct1product2product3product4product5 32468536346 y
- 配套讲稿:
如PPT文件的首页显示word图标,表示该PPT已包含配套word讲稿。双击word图标可打开word文档。
- 特殊限制:
部分文档作品中含有的国旗、国徽等图片,仅作为作品整体效果示例展示,禁止商用。设计者仅对作品中独创性部分享有著作权。
- 关 键 词:
- 商品 销售 管理 系统 73607