C语言仓库标准管理系统

题目是:

设计一个简单仓储管理系统，要求含有基础操作功效：插入（添加）、删除、查找、修改和统计。

业务介绍

1.采购人员将采购物资清单交和财务人员,其中包含部分必需数据.财务人员据此作帐,将数据记入,并开一张票据,交和采购人员实现物资入库.

2.当有物资卖出时,即物资出库,财务人员会查阅现在这类货物库存情况,如这类货物还有存量,且有不一样出价时,财务人员会依据情况,调出对应价货物.

因为市场行情时常波动,管理人员可能会据此对物资做出对应调价.

3.当货物出现问题,需要退给供货商,并把退还货物名,数量,金额,统计下来.

4.到一定时期时候,比如月底,年底,需要将多种物资出入库,库存金额整理出来,方便为管理人员提供详尽,可靠数据,为下一步制订目标方案提供依据.

2、1数据结构

用4个结构数组（或链表）来存放下述4类信息，每类信息每条统计用结构类型自定义：

1．商品信息：商品编号、商品名、型号/规格、数量、进货价、销售价

2．入库信息：入库编号、商品编号、入库商品名、入库数量、入库价格、总价

3．出库信息：出库编号、商品编号、出库商品名、出库数量、出库价格、总价

4．退货信息：退货编号、商品编号、退还货物名、退货数量、退货价格、总价

2、2

设计要求

5.

对以上每类信息建立数据结构

6.

对以上每类信息进行插入操作

7.

对以上每类信息进行删除操作

8.

对以上每类信息进行修改操作

9.

对以上每类信息进行查找操作（查找关键字用下划线标出）

10.

数据统计；

i.

统计入库商品总数及总价：

ii.

统计出库商品总数及总价：

iii.

统计仓库中现有商品总数及总价格：

#include

<stdio.h>

#include

<string.h>

struct

product

{

char

p_num[12];

char

name[12];

char

spec[12];

int

amount;

int

price;

int

s_price;

struct

product

*next;

};

struct

product

*head;

struct

in_product

{

char

num[12];

char

p_num[12];

char

name[12];

int

amount;

int

price;

int

t_price;

struct

in_product

*next;

};

struct

in_product

*ihead;

struct

out_product

{

char

num[12];

char

p_num[12];

char

name[12];

int

amount;

int

price;

int

t_price;

struct

out_product

*next;

};

struct

out_product

*ohead;

struct

quit_product

{

char

num[12];

char

p_num[12];

char

name[12];

int

amount;

int

price;

int

t_price;

struct

quit_product

*next;

};

struct

quit_product

*qhead;

int

init()

{

head=ihead=ohead=qhead=NULL;

printf("0:

Quit\n");

printf("1:

Enter

the

information

of

in

product\n");

printf("2:

Enter

the

information

of

out

product\n");

printf("3:

Enter

the

information

of

quit

product\n");

printf("4:

Total

the

information

of

product\n");

}

int

menu()

{

printf("1:insert

data\n");

printf("2:delete

data\n");

printf("3:modify

data\n");

printf("4:select

data\n");

printf("Other

to

quit\n");

}

int

menu2()

{

printf("0:

Quit\n");

printf("1:

Enter

the

information

of

in

product\n");

printf("2:

Enter

the

information

of

out

product\n");

printf("3:

Enter

the

information

of

quit

product\n");

printf("4:

Total

the

information

of

product\n");

}

int

insert_product()

{

struct

product

*

p1,*

p;

p1=(struct

product

*)malloc(sizeof(struct

product));

p=head;

if

(p==NULL)/*开始没有数据*/

{

printf("Enter

the

data

of

product\n");

printf("Include

the

spbh,name,style,num,price,sale_price

of

product\n");

scanf("%s%s%s%d%d%d",

&p1->p_num,&p1->name,&p1->spec,&p1->amount,&p1->price,&p1->s_price);head=p1;

head->next=NULL;

return

0;

}

while(p->next!=NULL)/*把指针移到链表末端，在链表末端插入数据*/

p=p->next;

p->next=p1;

printf("Enter

the

data\n");

scanf("%s%s%s%d%d%d",

&p1->num,&p1->p_num,&p1->name,&p1->amount,&p1->price,&p1->t_price);

p1->next=NULL;

}

int

in_insert()

{

struct

in_product

*

p1,*

p;

p1=(struct

in_product

*)malloc(sizeof(struct

in_product));

p=ihead;

if

(p==NULL)/*开始没有数据*/

{

printf("Enter

the

data

of

in

product\n");

printf("Include

the

rkbh,spbh,name,number,price,total_price\n");

scanf("%s%s%s%d%d%d",

&p1->num,&p1->p_num,&p1->name,&p1->amount,&p1->price,&p1->t_price);

ihead=p1;

ihead->next=NULL;

return

0;

}

while(p->next!=NULL)/*把指针移到链表末端，在链表末端插入数据*/

p=p->next;

p->next=p1;

printf("Enter

the

data\n");

scanf("%s%s%s%d%d%d",

&p1->num,&p1->p_num,&p1->name,&p1->amount,&p1->price,&p1->t_price);

p1->next=NULL;

}

int

in_modify()

{

char

m_num[12];

struct

in_product

*

p;

p=ihead;

printf("Enter

the

modify

num\n");

scanf("%s",&m_num);

if

(p==NULL)/*开始没有数据*/

{

printf("Sorry!

No

data

can

be

found\n");

return

0;

}

while(p!=NULL)

{

if

(strcmp(p->num,m_num)==0)

{

printf("Enter

the

new

data

without

num\n");

scanf("%s%s%d%d%d",

&p->p_num,&p->name,&p->amount,&p->price,&p->t_price);

printf("One

data

had

modified\n");

return

0;

}

p=p->next;

}

printf("Sorry!

No

num

has

found\n");

}

int

in_select()

{

char

s_num[12];

struct

in_product

*

p;

p=ihead;

printf("Enter

the

select

num\n");

scanf("%s",&s_num);

while(p!=NULL)

{

if

(strcmp(p->num,s_num)==0)

{

printf("The

data

you

want

is:\n");

printf("

%s

%s

%s

%d

%d

%d\n",

p->num,p->p_num,p->name,p->amount,p->price,p->t_price);

return

0;

}

p=p->next;

}

printf("Sorry!

No

num

has

found\n");

}

int

in_delete()

{

char

d_num[12];

struct

in_product

*

p1,*

p;

p=ihead;

printf("Enter

the

delete

num\n");

scanf("%s",&d_num);

if

(p==NULL)/*开始没有数据*/

{

printf("No

data

can

be

found\n");

return

0;

}

if

(strcmp(p->num,d_num)==0

&&

p->next==NULL)/*链表只有一个数据，且是要删除*/

{

ihead=NULL;

printf("One

data

has

been

deleted\n");

return

0;

}

if

(strcmp(p->num,d_num)==0

&&

p->next!=NULL)/*要删除数据在链表头上*/

{

ihead=ihead->next;

printf("One

data

has

been

deleted\n");

return

0;

}

while(p->next!=NULL)

{

p1=p->next;

if

(strcmp(p1->num,d_num)==0)

{

p->next=p1->next;

printf("One

data

has

been

deleted\n");

return

0;

}

p=p->next;

}

printf("Sorry!

No

num

has

found\n");

}

int

out_insert()

{

struct

out_product

*

p1,*

p;

p1=(struct

out_product

*)malloc(sizeof(struct

out_product));

p=ohead;

if

(p==NULL)/*开始没有数据*/

{

printf("Enter

the

data

of

out

product\n");

printf("Include

the

ckbh,spbh,name,number,price,total_price\n");

scanf("%s%s%s%d%d%d",

&p1->num,&p1->p_num,&p1->name,&p1->amount,&p1->price,&p1->t_price);

ohead=p1;

ohead->next=NULL;

return

0;

}

while(p->next!=NULL)/*把指针移到链表末端，在链表末端插入数据*/

p=p->next;

p->next=p1;

printf("Enter

the

data\n");

scanf("%s%s%s%d%d%d",

&p1->num,&p1->p_num,&p1->name,&p1->amount,&p1->price,&p1->t_price);p1->next=NULL;

}

int

out_modify()

{

char

m_num[12];

struct

out_product

*

p;

p=ohead;

printf("Enter

the

modify

num\n");

scanf("%s",&m_num);

if

(p==NULL)/*开始没有数据*/

{

printf("Sorry!

No

data

can

be

found\n");

return

0;

}

while(p!=NULL)

{

if

(strcmp(p->num,m_num)==0)

{

printf("Enter

the

new

data

without

num\n");

scanf("%s%s%d%d%d",

&p->p_num,&p->name,&p->amount,&p->price,&p->t_price);

printf("One

data

had

modified\n");

return

0;

}

p=p->next;

}

printf("Sorry!

No

num

has

found\n");

}

int

out_select()

{

char

s_num[12];

struct

out_product

*

p;

p=ohead;

printf("Enter

the

select

num\n");

scanf("%s",&s_num);

while(p!=NULL)

{

if

(strcmp(s_num,p->num)==0)

{

printf("The

data

you

want

is:\n");

printf("

%s

%s

%s

%d

%d

%d\n",

p->num,p->p_num,p->name,p->amount,p->price,p->t_price);

return

0;

}

p=p->next;

}

printf("Sorry!

No

num

has

found\n");

}

int

out_delete()

{

char

d_num[12];

struct

out_product

*

p1,*

p;

p=ohead;

printf("Enter

the

delete

num\n");

scanf("%s",&d_num);

if

(p==NULL)/*开始没有数据*/

{

printf("No

data

can

be

found\n");

return

0;

}

if

(strcmp(p->num,d_num)==0

&&

p->next==NULL)/*链表只有一个数据，且是要删除*/

{

ohead=NULL;

printf("One

data

has

been

deleted\n");

return

0;

}

if

(strcmp(p->num,d_num)==0

&&

p->next!=NULL)/*要删除数据在链表头上*/

{

ohead=ohead->next;

printf("One

data

has

been

deleted\n");

return

0;

}

while(p->next!=NULL)

{

p1=p->next;

if

(strcmp(p1->num,d_num)==0)

{

p->next=p1->next;

printf("One

data

has

been

deleted\n");

return

0;

}

p=p->next;

}

printf("Sorry!

No

num

has

found\n");

}

int

quit_insert()

{

struct

quit_product

*

p1,*

p;

p1=(struct

quit_product

*)malloc(sizeof(struct

quit_product));

p=qhead;

if

(p==NULL)/*开始没有数据*/

{

printf("Enter

the

data

of

quit

product\n");

printf("Include

the

thbh,spbh,name,number,price,total_price\n");

scanf("%s%s%s%d%d%d",

&p1->num,&p1->p_num,&p1->name,&p1->amount,&p1->price,&p1->t_price);

qhead=p1;

qhead->next=NULL;

return

0;

}

while(p->next!=NULL)/*把指针移到链表末端，在链表末端插入数据*/

p=p->next;

p->next=p1;

printf("Enter

the

data\n");

scanf("%s%s%s%d%d%d",

&p1->num,&p1->p_num,&p1->name,&p1->amount,&p1->price,&p1->t_price);

p1->next=NULL;

}

int

quit_modify()

{

char

m_num[12];

struct

quit_product

*

p;

p=qhead;

printf("Enter

the

modify

num\n");

scanf("%s",&m_num);

if

(p==NULL)/*开始没有数据*/

{

printf("Sorry!

No

data

can

be

found\n");

return

0;

}

while(p!=NULL)

{

if

(strcmp(p->num,m_num)==0)

{

printf("Enter

the

new

data

without

num\n");

scanf("%s%s%d%d%d",

&p->p_num,&p->name,&p->amount,&p->price,&p->t_price);

printf("One

data

had

modified\n");

return

0;

}

p=p->next;

}

printf("Sorry!

No

num

has

found\n");

}

int

quit_select()

{

char

s_num[12];

struct

quit_product

*

p;

p=qhead;

printf("Enter

the

select

num\n");

scanf("%s",&s_num);

while(p!=NULL)

{

if

(strcmp(s_num,p->num)==0)

{

printf("The

data

you

want

is:\n");

printf("

%s

%s

%s

%d

%d

%d\n",

p->num,p->p_num,p->name,p->amount,p->price,p->t_price);return

0;

}

p=p->next;

}

printf("Sorry!

No

num

has

found\n");

}

int

quit_delete()

{

char

d_num[12];

struct

quit_product

*

p1,*

p;

p=qhead;

printf("Enter

the

delete

num\n");

scanf("%s",&d_num);

if

(p==NULL)/*开始没有数据*/

{

printf("No

data

can

be

found\n");

return

0;

}

if

(strcmp(p->num,d_num)==0

&&

p->next==NULL)/*链表只有一个数据，且是要删除*/

{

qhead=NULL;

printf("One

data

has

been

deleted\n");

return

0;

}

if

(strcmp(p->num,d_num)==0

&&

p->next!=NULL)/*要删除数据在链表头上*/

{

qhead=qhead->next;

printf("One

data

has

been

deleted\n");

return

0;

}

while(p->next!=NULL)

{

p1=p->next;

if

(strcmp(p1->num,d_num)==0)

{

p->next=p1->next;

printf("One

data

has

been

deleted\n");

return

0;

}

p=p->next;

}

printf("Sorry!

No

num

has

found\n");

}

int

total()

{

int

in_num=0,in_price=0;

int

out_num=0,out_price=0;

int

num=0,price=0;

struct

in_product

*ip;

struct

out_product

*op;

struct

product

*p;

ip=ihead;

while(ip!=NULL)

{

in_num+=ip->amount;

in_price+=ip->t_price;

ip=ip->next;

}

op=ohead;

while(op!=NULL)

{

out_num+=op->amount;

out_price+=op->t_price;

op=op->next;

}

p=head;

while(p!=NULL)

{

num+=p->amount;

price+=p->s_price;

p=p->next;

}

printf("The

in

product's

total

number

and

total

price

is:\n");

printf("%d

%d\n",in_num,in_price);

printf("The

out

product's

total

number

and

total

price

is:\n");

printf("%d

%d\n",out_num,out_price);

printf("The

product's

total

number

and

total

price

is:\n");

printf("%d

%d\n",num,price);

}

int

in_case()

{

int

choice;

printf("The

information

of

in

product:\n");

while(1)

{

printf("Enter

th