利用面向对象思想，写一个名为Account的类模拟账户,模拟存取钱系统。

编写Java程序

该类的属性和方法如下所示。

该类包括的属性：账户id，余额balance，年利率annualInterestRate；

包含的方法：各属性的set和get方法。取款方法withdraw()，存款方法deposit()

写一个测试程序

（1）创建一个Customer，名字叫Jane Smith，他有一个账号为1000，余额为2000，年利率为1.23%的账户

（2）对Jane Smith操作：

存入100元，再取出960元，再取出2000。

打印Jane Smith的基本信息

信息如下显示：

成功存入：100

成功取出：960

余额不足，取钱失败

Customer [Smith，Jane] has a account ：id is 1000 annualInterestRate is 1.23% balance is 1140.0

//账户类
class Account{
  private String id;
  private double balance;
  private double annualInterestRate;
  //无参构造
  public Account(){
  
  }
  //有参构造
  public Account(String id,double balance,double annualInterestRate){
    this.id=id;
    this.balance=balance;
    this.annualInterestRate=annualInterestRate;
  
  }
  public void setId(String id){
    this.id=id;

  }
  public String getId(){
    return id;
  }
  public void setBalance(double balance){
    this.balance=balance;

  }
  public double getBalance(){
    return balance;
  }
  public void setAnnualInterestRat(double annualInterestRate){
    this.annualInterestRate=annualInterestRate;

  }
  public double getAnnualInterestRate(){
    return annualInterestRate;
  }
  //取款
  public void withdraw(double money){
    if(money > getBalance()){
      System.out.println("余额不足，取钱失败");
      return;
    }
    this.setBalance(this.getBalance() - money);
    System.out.println("成功存入："+money);
  
  }
  //存款
  public void deposit(double money){
    
    this.setBalance(this.getBalance()+ money);

    System.out.println("成功存入："+money);

  
  }

}

//客户
class Customer{
  //名字
  private String name;
  //客户有一个账户才能存取钱
  Account act;

  public Customer(){
  
  }
  public Customer(String name,Account act){
    this.name=name;
    this.act=act;
  
  }
  public void setName(String name){
    this.name=name;

  }
  public String getName(){
    return name;

  }
  public void setAct(Account act){
    this.act=act;

  }
  public Account getAct(){
    return act;

  }

}

public class Text{
  public static void main(String[] args){
  Account a=new Account("1000",2000,1.23);

  Customer c1=new Customer("Jane Smith",a);
  c1.getAct().deposit(100);  //人有一个账户存取钱
  c1.getAct().withdraw(960);
  c1.getAct().withdraw(2000);
  }
}