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//李自林：ATM系統

include<stdio.h>

include<math.h>

include<stdlib.h>

include <string.h>

include <malloc.h>

typedef struct Node
{
char num[6];/賬戶號/
char name[20];/名字/
char ID[20];/身份證號/
char tele[20];/電話號碼/
char depart[20];/存款/
struct Node next;
}member,LinkList;!

member create()//建立連結串列//
{
int i=0;
char conti[5];
member head,p,q;
head=(member *)malloc(sizeof(member));
head->next=NULL;
p=q=(member *)malloc(sizeof(member));
printf("是否輸入(y,n)");
scanf("%s",conti);
while(strcmp(conti,"n")!=0)//輸入n結束輸入//
{
printf("請輸入第%d個人的開戶資訊\n(賬戶號,姓名,身份證號,電話,存款)\n",i+1);
scanf("%s%s%s%s%s",p->num,p->name,p->ID,p->tele,p->depart);
i++;
if(i==1)head->next=p;

	else q->next=p;

	q=p;
	printf("\n");
	p=(member *)malloc(sizeof(member));
	printf("是否繼續輸入(y,n)");
	scanf("%s",conti);
}
free(p);//釋放//
q->next=NULL;
return head;

}

void finde(member *head)//根據賬號查存款//
{
char q[4];
member *p;
printf("請輸入查詢賬號");
scanf("%s",q);
p=head->next;
if(pNULL) printf("暫無此賬號存在");
while(p!=NULL)
{
if(strcmp(p->num,q)

void del(member *head)//銷戶//

{
int i=0;
member p,q;
char number[6];
p=head->next;
q=head;
printf("請輸入需要刪除賬號\n");
scanf("%s",number);
if(p==NULL)
printf("無此賬號");
else
{

	while(p!=NULL)
	{
		if(strcmp(p->num,number)==0)
		{
			q->next=p->next;
			p=q;
		}
		q=p;
		p=p->next; 
	}
}

}

void change(member*head)//存款
{
char t[6],d[6];
member *p;
printf("請輸入賬號");
scanf("%s",t);
printf("請輸入存入後金額");
scanf("%s",d);
p=head->next;
while(p!=NULL)
{
if(strcmp(p->depart,d)==0)
{
printf("原有金額數不變");
scanf("%s",d);
}
p=p->next;
}

if(p==NULL)
{
	p = head->next;
	while (p != NULL)
	{
		if (strcmp(p->num, t) == 0)
		{
			strcpy(p->depart, d);
			printf("資訊:\n賬號:%s,姓名:%s,身份證號:%s,電話號碼:%s,金額:%s\n", p->num, p->name, p->ID, p->tele, p->depart);
		}
		p = p->next;
	}
	
}
printf("存款成功");

}

void change2(member*head)//取款
{
char t[6],d[6];
member *p;
printf("請輸入賬號");
scanf("%s",t);
printf("請輸入取出後後金額");
scanf("%s",d);
p=head->next;
while(p!=NULL)
{
if(strcmp(p->depart,d)==0)
{
printf("原有金額數不變");
scanf("%s",d);
}
p=p->next;
}

if(p==NULL)
{
	p = head->next;
	while (p != NULL)
	{
		if (strcmp(p->num, t) == 0)
		{
			strcpy(p->depart, d);
			printf("資訊:\n賬號:%s,姓名:%s,身份證號:%s,電話號碼:%s,金額:%s\n", p->num, p->name, p->ID, p->tele, p->depart);
		}
		p = p->next;
	}
	
}
printf("存款成功");

}

void add(memberhead)//開戶//
{
// char a[6],b[20],c[20],d[20],e[20];
member p,q,s;
s = (member)malloc(sizeof(member));
printf("新增賬號,姓名,身份證號,電話,存款\n");
scanf("%s%s%s%s%s", s->num, s->name, s->ID, s->tele, s->depart);
q=head;
p=head->next;
while(p!=NULL)
{
q=p;
p=p->next;
}
s->next = NULL;
q->next=s;
}
void send(memberhead)//轉賬
{
char t[6],d[6],s[20],j[20];
member *p;
printf("請輸入賬號");
scanf("%s",t);
printf("請輸入轉入賬號");
scanf("%s",d);
printf("請輸入轉入原後金額");
scanf("%s",s);
printf("轉入後賬號金額");
scanf("%s",j);
p=head->next;
while(p!=NULL)
{
if(strcmp(p->num,t)==0)
{
strcpy(p->depart, s);
}
p=p->next;
}

if(p==NULL)
{
	p = head->next;
	while (p != NULL)
	{
		if (strcmp(p->num, d)==0)
		{
			strcpy(p->depart, j);
			printf("資訊:\n賬號:%s,姓名:%s,身份證號:%s,電話號碼:%s,金額:%s\n", p->num, p->name, p->ID, p->tele, p->depart);
		}
		p = p->next;
	}
	
}
printf("轉賬成功");

}

void main()
{
int i;
memberhead;
while(1)
{
system("cls");
puts("\n\n\n");
puts("\t\t歡迎來到ATM管理系統!\n");
puts("\t\t***MENU\n");
puts("\t\t*** 1.開戶資訊錄入 **\n");
puts("\t\t 2.查詢賬戶餘額 **\n");
puts("\t\t 3.開戶 **\n");
puts("\t\t 4.銷戶 **\n");
puts("\t\t 5.存款 **\n");
puts("\t\t 6.取款 **\n");
puts("\t\t 7.轉賬 **\n");
puts("\t\t 0.退出系統 **********\n");
puts("\t\t**************************************************\n");
printf("選擇數字(0-7):[ ]\b\b");
scanf("%d",&i);
switch(i)
{
case 1:
{
printf("開戶資訊錄入\n");
head=create();
getchar();getchar();
break;
}
case 2:
{
printf("查詢賬戶餘額\n");
finde(head);
getchar();getchar();
break;
}
case 3:
{
printf("開戶\n");
add(head);
getchar();getchar();
break;
}
case 4:
{
printf("銷戶\n");
del(head);
getchar();getchar();
break;
}
case 5:
{
printf("存款\n");
change(head);
getchar();getchar();
break;
}
case 6:
{
printf("取款\n");
change2(head);
getchar();getchar();
break;
}
case 7:
{
printf("轉賬\n");
send(head);
getchar();getchar();
break;
}
case 0:
{
exit(0);
break;
}
}
}
}

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