package com.homework.zw;
import java.util.Scanner;
public class YinHang
{
long zhanghao;
double yue;
double ck;
double qk;
YinHang(long zh,double ye)
{
zhanghao=zh;
yue=ye;
}
void getcunkuan()
{
Scanner sc1=new Scanner(System.in);
System.out.println("请输入存款数目:");
double cun=sc1.nextDouble();
System.out.println("您的存款数目为:"+cun+"元"+" 账户余额为:"+(yue+cun)+"元");
}
void getqukuan()
{
Scanner sc1=new Scanner(System.in);
System.out.println("请输入取款数目:");
double qu=sc1.nextDouble();
if(qu>yue)
{
System.out.println("您的余额不足");
}
else
System.out.println("您的取款数目为:"+qu+"元"+" 账户余额为:"+(yue-qu)+"元");
}
double getchaxunyue()
{
return yue;
}
}
package com.homework.zw;
import java.util.Scanner;
public class Textyinhang
{
public static void main(String[] args)
{
YinHang yh= new YinHang(6227002210912572566l,8563.4);
System.out.println("当前账户为:"+yh.zhanghao);
System.out.println("请选择服务类型:");
System.out.println("1.存款");
System.out.println("2.取款");
System.out.println("3.余额查询");
Scanner sc=new Scanner(System.in);
int xuanze = sc.nextInt();
if(xuanze==1)
{
yh.getcunkuan();
}
if(xuanze==2)
{
yh.getqukuan();
}
if(xuanze==3)
{
System.out.println("当前余额为:"+yh.getchaxunyue()+"元");
}
}
}