package atm;
import java.util.Scanner;
public class YinHang {
Card[] cards = new Card[10];
int i=0;
Scanner s = new Scanner(System.in);
//申请新卡
public void kaika()
{
if(i>cards.length-1)
{
System.out.println("暂时不能申请新卡");
}
else
{
System.out.println("请输入卡号");
String cardNo = s.next();
System.out.println("请输入开卡金额");
double money = s.nextDouble();
cards[i] = new Card(cardNo,money);
i++;
System.out.println("开卡成功！！");
}
}
public void qukuan()
{
System.out.println("取款");
}
public void cunkuan()
{
System.out.println("请输入卡号");
String cardNo = s.next();
System.out.println("请输入存款金额");
double money = s.nextDouble();
//找到卡，往里存
boolean isFind = false;//是否找到
Card card = null;
for(int i=0;i<cards.length;i++)
{
if(cards[i]!=null)
{
if(cards[i].getCardNo().equals(cardNo))
{
isFind = true;
card = cards[i];
break;
}
}
}
if(isFind)
{
card.cun(money);
System.out.println("存款成功");
}
else
{
System.out.println("输入卡号错误");
}
}
public void chaxun()
{
System.out.println("请输入卡号");
String kahao = s.next();
boolean isFind = false;//是否找到
Card card = null;
for(int i=0;i<cards.length;i++)
{
if(cards[i]!=null)
{
if(cards[i].getCardNo().equals(kahao))
{
isFind = true;
card = cards[i];
break;
}
}
}
if(isFind)
{
System.out.println("卡号："+card.getCardNo()+"；存款额："+card.getMoney());
}
else
{
System.out.println("没有这张卡");
}
}
public void zhuanzhang()
{
System.out.println("请输入转出卡号");
String cardNo1 = s.next();
System.out.println("请输入转入卡号");
String cardNo2 = s.next();
System.out.println("请输入转帐金额");
double money = s.nextDouble();
//找到两张卡，一个存，一个取
Card card1 = queryCard(cardNo1);
Card card2 = queryCard(cardNo2);
if(card1!=null&&card2!=null)
{
card1.qu(money);
card2.cun(money);
System.out.println("转帐成功");
}
else
System.out.println("卡号输入有误");
}
public Card queryCard(String cardNo)
{
Card card = null;
for(int i=0;i<cards.length;i++)
{
if(cards[i]!=null)
{
if(cards[i].getCardNo().equals(cardNo))
{
card = cards[i];
break;
}
}
}
return card;
}
public void welcomeUi()
{
System.out.println("**********************");
System.out.println("****1、申请新卡******");
System.out.println("****2、存款***********");
System.out.println("****3、取款***********");
System.out.println("****4、查询***********");
System.out.println("****5、转帐***********");
System.out.println("****0、退出***********");
System.out.println("**********************");
}
/**
* @param args
*/
public static void main(String[] args) {
// TODO Auto-generated method stub
YinHang yh = new YinHang();
while(true)
{
yh.welcomeUi();
Scanner sc = new Scanner(System.in);
int xuanze = sc.nextInt();
switch(xuanze)
{
case 1:yh.kaika();break;
case 2:yh.cunkuan();break;
case 3:yh.qukuan();break;
case 4:yh.chaxun();break;
case 5:yh.zhuanzhang();break;
case 0:System.exit(0);break;
default:System.out.println("选择错误");break;
}
}
}
}
