仓库管理系统(c语言)

1、作品名称开发者：1、 系统背景：本软件能减轻对货物数目管理及价格盈亏等信息处理的工作量以便能快捷及时准确的调整货物的仓储量达到最合理化。可以使店主不失效率的节省大量精力用于其他方面符合当今社会的商业形式而且本软件体积小操作简单是管理仓库的不二选择2、 系统简介：设计亮点：三级菜单使操作更简便明了密码操作能有效保证客户信息的安全性独特的dos命令调用使信息存储的实体属性为隐藏且无扩展名大大增大了安全系数数据结构为链表摆脱了数据数量的限制提供三种查看模式并会标出排名退出店主模式时会提示是否保存若选择yes着进行保存操作基本功能： 在员工模式下可输入卖出货物的名称和数目程序自动在后台进行一系列的操作

2、 新建数据并同时对其处理 修改数据 插入数据 删除数据 查找数据 查看数据 数据存档 修改密码三、系统结构图曾受一丝些用T甯鹭翩第京卷外修座林中g可粕利丽wbl#defineLENsizeof(structshop)#include<>#include<>#include<>#include<>structshopcharname30;floatprice_in;floatprice_out;intnum_in;intnum_now;intnum_sold;floatwin;floatpercent;structshop*next;intn=0;

3、voidmain(void)voidauto1(structshop*h_p);intmenu1(structshop*h_p);voidprint1(void);voidassistant(structshop*head);intpassword(void);intmenu2(structshop*h_p);voidprint2(void);voidcreat(structshop*h_p);voidrewrite(structshop*h_p);voidinsert(structshop*h_p);voiddeleat(structshop*h_p);voidsearch(structsh

4、op*h_p);voidprintall(structshop*h_p);voidsave(structshop*head);voidpassword_set(void);intpassword_exi(structshop*h_p);intdata_exi(structshop*h_p);voidload(structshop*h_p);voidsave(structshop*head);structshop*addbuild(structshop*h_p);voidsort0(structshop*h_p);intsearch1(structshop*h_p,chara30);voidso

5、rt1(structshop*h_p);voidsort2(structshop*h_p);voidsort3(structshop*h_p);voidprint3(void);voidpassword_create(void);structshop*addbuild(structshop*h_p);inta;structshop*head,*h_p;head=NULL;h_p=&head;auto1(h_p);doa=menu1(h_p);while(a!=3);system("cls");printf("谢谢使用A_A");getch();i

6、ntmenu1(structshop*h_p)inta,b;structshop*head;head=*h_p;print1();scanf("%d",&a);putchar('n');getchar();doswitch(a)case1:assistant(head);break;case2:if(password()dob=menu2(h_p);while(b!=9);break;default:break;if(a!=3)system("cls");print1();scanf("%d",&a);

7、while(a!=3);return(a);intmenu2(structshop*h_p)intb;chara;structshop*head;head=*h_p;print2();scanf("%d",&b);putchar('n');getchar();doswitch(b)case1:creat(h_p);break;case2:rewrite(h_p);break;case3:insert(h_p);break;case4:deleat(h_p);break;case5:search(h_p);break;case6:printall(h_

8、p);break;case7:head=*h_p;save(head);break;case8:password_set();break;default:break;if(b!=9)system("cls");print2();scanf("%d",&b);getchar();while(b!=9);printf("n保存吗(y/n):");putchar('n');scanf("%c",&a);if(a='y')head=*h_p;save(head);return

9、(b);voidauto1(structshop*h_p)if(password_exi(h_p)&&data_exi(h_p)load(h_p);voidprint1(void)system("cls");I*printf("仓库管理系统n");printf("*n");printf("printf("#*n");printf("#I1.员工模式n");printf("#I2.店主模式n");printf("#I3.退出n");

10、n");菜单I#I#printf("n");printf("n");printf("n请选择(1-3):");voidassistant(structshop*head)(chara50,c='y'I#*#*#intb;structshop*i;i=head;while(c='y')system("cls");printf("n请输入卖出的商品名称:n");gets(a);putchar('n');printf("n请输入卖出的

11、商品数量:n");scanf("%d",&b);putchar('n');while(strcmp(i->name,a)!=0&&i->next!=NULL)i=i->next;if(i->next!=NULL)i->num_now-=b;i->win=(i->num_in-i->num_now)*(i->price_out-i->price_in);elseprintf("n此商品不存在或通知店主更新数据库n");printf("n继

12、续吗(y/n):");putchar('n');c=getchar();getchar();save(head);intpassword(void)FILE*fp;chara50,b50;inti;system("cls");fp=fopen("c:y_secrea","rb");fscanf(fp,"%s",&a);fclose(fp);printf("请输入密码:n");putchar('n');i=0;dobi=getch();printf

13、("*");i+;while(bi-1!=13&&i<19);bi-1='0'if(strcmp(a,b)=0)return(1);elsereturn(0);voidprint2(void)system("cls");printf("*n");printf("店主模式n");printf("*n");printf("n");printf("*菜单*#n");printf("#|1.n");prin

14、tf("#|3.n");printf("#|5.n");printf("#|7.n");printf("#|9.n");printf("新建2.修改|#插入4.删除|#查找6.查看|#保存8.改密|#上一层|#*#n");printf("n");printf("请选择(1-9):");)voidcreat(structshop*h_p)(structshop*head,*i,*j;intf=1;head=NULL;n=0;printf("n请输入

15、数据若完成请在名称处输"0".nn");i=j=addbuild(&head);if(strcmp(i->name,"0")=0)f=0;while(f)(n+;if(n=1)head=j;f=1;printf("n请输入下一种货物的数据.nn");i=addbuild(&head);if(strcmp(i->name,"0")=0)(free(i);f=0;break;j->next=i;j=i;j->next=NULL;*h_p=head;voidrewrite

16、(structshop*h_p)chara30;structshop*i,*j,*head;head=*h_p;i=head;doprintf("n请输入要修改货物的名称:");putchar('n');gets(a);if(n>=1&&!search1(h_p,a)printf("n不存在的货物名称！n");getch();if(head=NULL)gotoend;while(n>=1&&!search1(h_p,a);while(strcmp(a,i->name)!=0&&am

17、p;i->next!=NULL)i=i->next;if(strcmp(a,i->name)=0)printf("n真的要修改吗(y/n):");putchar('n');if(getchar()='y')getchar();j=addbuild(h_p);strcpy(i->name,j->name);i->price_in=j->price_in;i->price_out=j->price_out;i->num_in=j->num_in;i->num_now=j-&g

18、t;num_now;i->num_sold=j->num_sold;i->win=j->win;i->percent=j->percent;free(j);printf("n修改完成A_Ann");end:;voidinsert(structshop*h_p)structshop*i,*j,*x,*head;head=*h_p;x=addbuild(h_p);i=j=head;while(strcmp(i->name,x->name)<0&&i->next!=NULL)j=i;i=i->nex

19、t;if(strcmp(i->name,x->name)>=0)if(i=head)head=x;elsej->next=x;x->next=i;elsei->next=x;x->next=NULL;printf("n插入完成A_Ann.");*h_p=head;voiddeleat(structshop*h_p)structshop*i,*j,*head;chara30,b;head=*h_p;dosystem("cls");printf("n请输入你要删除的货物的名称:n");putcha

20、r('n');gets(a);if(n>=1&&!search1(h_p,a)printf("n不存在的货物名称！n");if(head=NULL)gotoend;while(n>=1&&!search1(h_p,a);printf("n删除完成A_A.nn");putchar('n');b=getchar();getchar();if(b='y')i=head;while(strcmp(i->name,a)!=0&&i->next!=

21、NULL)j=i;i=i->next;if(strcmp(i->name,a)=0)if(i=head)head=i->next;free(i);elsej->next=i->next;n-;*h_p=head;end:;voidsearch(structshop*h_p)intbegin,end,mid,t;chara30;structshop*i,*head;head=*h_p;i=head;printf("n请输入要查询货物的名称:");putchar('n');gets(a);while(strcmp(i->nam

22、e,a)!=0)&&i->next!=NULL)i=i->next;if(strcmp(i->name,a)=0)赢利 t 利率printf("n名称t进价t售价t进货数目存货数目销量tn");printf("nAn");printf("%s%10.2f%10.2f%10d%10d%10d%9.2f%10.2f",i->name,i->price_in,i->price_out,i->num_in,i->num_now,i->num_sold,i->win,i

23、->percent);elseprintf("n此货物不存在!n");getch();voidprintall(structshop*h_p)inta,c;charb='y'structshop*i;while(b='y')dosystem("cls");print3();scanf("%d",&a);while(a!=1&&a!=2&&a!=3);switch(a)(case1:sort1(h_p);break;case2:sort2(h_p);break

24、;case3:sort3(h_p);break;default:break;)for(c=1,i=*h_p;i->next!=NULL;i=i->next,c+)(printf("n名称t进价t售价t进货数目存货数目销量t赢利t利率t排名n");printf("n=n");printf("%s%10.2f%10.2f%10d%10d%10d%9.2f%10.2f%8d”,i->name,i->price_in,i->price_out,i->num_in,i->num_now,i->num_sol

25、d,i->win,i->percent,c);if(c%8=0)(getch();getchar();printf("按任意键继续。n");)printf("n名称t进价t售价t进货数目存货数目销量t赢利t利率t排名n");An");printf("%s%10.2f%10.2f%10d%10d%10d%9.2f%10.2f%8d",i->name,i->price_in,i->price_out,i->num_in,i->num_now,i->num_sold,i->wi

26、n,i->percent,c);getch();getchar();system("cls");printf("查看其他排列方式(y/n):");scanf("%c",&b);putchar('n');voidsave(structshop*head)FILE*fp;structshop*i;system("attribc:y_data-h");system("delc:y_data");fp=fopen("c:y_data","wb+

27、");i=head;for(i=head;i->next!=NULL;i=i->next)fprintf(fp,"%s%7.2f,%.2f,%d,%d,%d,%.2f,%.2f,",i->name,i->price_in,i->price_out,i->num_in,i->num_now,i->num_sold,i->win,i->percent);fprintf(fp,"%s%7.2f,%.2f,%d,%d,%d,%.2f,%.2f,",i->name,i->price_

28、in,i->price_out,i->num_in,i->num_now,i->num_sold,i->win,i->percent);fclose(fp);system("attribc:y_data+h");printf("nA_A已保存n");voidpassword_set()FILE*fp;inti,f=0,t=0;chara20,b20;doif(password()dosystem("cls");printf(”请输入新密码(319位):n");putchar('n&

29、#39;);i=0;doai=getch();printf("*");i+;while(ai-1!=13&&i<19);ai-1='0'printf("n请确认新密码:n");putchar('n');i=0;dobi=getch();printf("*");i+;while(bi-1!=13&&i<19);bi-1='0'if(strcmp(a,b)=0&&i>2)t=1;system("attribc:y_s

30、ecrea-h");system("delc:y_secrea");fp=fopen("c:y_secrea","wb+");fprintf(fp,"%s",a);fclose(fp);printf("n密码修改完成A_An");while(t=0);elsef+;if(f=3)break;while(t=0);intpassword_exi(structshop*h_p)FILE*fp;if(fp=fopen("c:y_secrea","rb"

31、)!=NULL)fclose(fp);return1;elsepassword_create();creat(h_p);save(*h_p);return0;intdata_exi(structshop*h_p)FILE*fp;if(fp=fopen("c:y_data","rb")!=NULL)fclose(fp);return1;elsecreat(h_p);save(*h_p);return0;void load(struct shop *h_p)FILE*fp;structshop*head,*i,*j;head=NULL;j=i=(struct

32、shop*)malloc(LEN);if(fp=fopen("c:y_data","rb")!=NULL)while(!feof(fp)fscanf(fp,"%s%f,%f,%d,%d,%d,%f,%f",i->name,&i->price_in,&i->price_out,&i->num_in,&i->num_now,&i->num_sold,&i->win,&i->percent);n+;if(n=1)head=j;if(!fe

33、of(fp)i=(structshop*)malloc(LEN);j->next=i;j=i;j->next=NULL;*h_p=head;fclose(fp);structshop*addbuild(structshop*h_p)structshop*i;intb,f;floatc;chara30;i=(structshop*)malloc(LEN);dof=0;printf("n请输入名称:nn");scanf("%s",a);if(n>=1&&search1(h_p,a)printf("n名称重复！n&q

34、uot;);f=1;while(f);strcpy(i->name,a);if(strcmp(i->name,"0")=0)return(i);printf("请输入进价:nn");scanf("%f",&c);i->price_in=c;printf("请输入售价:nn");scanf("%f",&c);i->price_out=c;printf（"请输入进货数目:nn"）;scanf("%d",&b);i

35、->num_in=b;printf("请输入现存数目:nn");scanf("%d",&b);i->num_now=b;i->num_sold=i->num_in-i->num_now;i->win=(i->num_in-i->num_now)*(i->price_out-i->price_in);i->percent=(i->price_out-i->price_in)/(i->price_in);return(i);voidsort0(structshop*h

36、_p)structshop*i,*j,*z,*sei,*jt,*seit;intni,nj,np,t;charsm30;if(n>=2)for(i=*h_p,ni=1;i->next!=NULL;i=i->next,ni+)strcpy(sm,i->name);np=ni;for(j=i->next,nj=ni+1;j->next!=NULL;j=j->next,nj+)if(strcmp(sm,j->name)>0)np=nj;strcpy(sm,j->name);if(j->next=NULL)if(strcmp(sm,j-

37、>name)>0)np=nj;if(np!=ni)for(t=1尸h_p;t<np-1;j=j->next,t+);jt=j->next;i=jt;if(ni=1)seit=*h_p;z=*h_p;*h_p=j->next;j->next=z;)elsefor(t=1,sei=*h_p;t<ni-1;sei=sei->next,t+);seit=sei->next;z=sei->next;sei->next=j->next;j->next=z;)z=jt->next;jt->next=seit-&g

38、t;next;seit->next=z;intsearch1(structshop*h_p,chara30)structshop*i;intj;for(i=*h_p,j=1;j<n;j+,i=i->next)if(strcmp(a,i->name)=0)return1;if(strcmp(a,i->name)=0)return1;elsereturn0;voidsort1(structshop*h_p)structshop*i,*j,*z,*sei,*jt,*seit;intni,nj,np,t;intsm;if(n>=2)for(i=*h_p,ni=1;i

39、->next!=NULL;i=i->next,ni+)(sm=i->num_sold;np=ni;for(j=i->next,nj=ni+1;j->next!=NULL;j=j->next,nj+)if(sm<j->num_sold)(np=nj;sm=j->num_sold;if(j->next=NULL)if(sm<j->num_sold)np=nj;if(np!=ni)(for(t=1,j=*h_p;t<np-1;j=j->next,t+);jt=j->next;i=jt;if(ni=1)(seit

40、=*h_p;z=*h_p;*h_p=j->next;j->next=z;else(for(t=1,sei=*h_p;t<ni-1;sei=sei->next,t+);seit=sei->next;z=sei->next;sei->next=j->next;j->next=z;z=jt->next;jt->next=seit->next;seit->next=z;voidsort2(structshop*h_p)(structshop*i,*j,*z,*sei,*jt,*seit;intni,nj,np,t;float

41、sm;if(n>=2)for(i=*h_p,ni=1;i->next!=NULL;i=i->next,ni+)(sm=i->win;np=ni;for(j=i->next,nj=ni+1;j->next!=NULL;j=j->next,nj+)(np=nj;sm=j->win;)if(j->next=NULL)if(sm<j->win)np=nj;if(np!=ni)(for(t=1尸h_p;t<np-1;j=j->next,t+);jt=j->next;i=jt;if(ni=1)(seit=*h_p;z=*h

42、_p;*h_p=j->next;j->next=z;)else(for(t=1,sei=*h_p;t<ni-1;sei=sei->next,t+);seit=sei->next;z=sei->next;sei->next=j->next;j->next=z;)z=jt->next;jt->next=seit->next;seit->next=z;)voidsort3(structshop*h_p)(structshop*i,*j,*z,*sei,*jt,*seit;intni,nj,np,t;floatsm;if(n>=2)for(i=*h_p,ni=1;i->next!=NULL;i=i->next,ni+)(sm=i->percent;np=ni;for(j=i->next,nj=ni+1;j->next!=NULL;j=j-