编写一个账户类Account，它包括：一个名为ID的int型账号码属性，一个名为balance的double型账号余额属性，定义一个类型为Java.util.data的属性dateCreated，用于记录账号的创建日期。同时定义无参的构造函数，一个名为withdraw的方法从账号提取特定数目的金额，此方法返回结果为布尔类型，提取成功为true且余额被减，不成功为false，一个名为deposit的方法向账号存入特定数目的金额。请编写测试程序，测试各个方法。

import java.util.Date;

public class Account {
    private int ID;
    private double balance;
    private Date dateCreated;

    public Account() {
    }

    public Account(int ID, double balance) {
        this.ID = ID;
        this.balance = balance;
        this.dateCreated = new Date();
    }

    public int getID() {
        return ID;
    }

    public void setID(int ID) {
        this.ID = ID;
    }

    public double getBalance() {
        return balance;
    }

    public void setBalance(double balance) {
        this.balance = balance;
    }

    public Date getDateCreated() {
        return dateCreated;
    }

    public boolean withdraw(double amount) {
        if (balance < amount) {
            return false;
        }
        balance -= amount;
        return true;
    }

    public void deposit(double amount) {
        balance += amount;
    }

    public static void main(String[] args) {
        Account account = new Account(100001, 5000);
        System.out.println("Account ID: " + account.getID());
        System.out.println("Account balance: " + account.getBalance());
        System.out.println("Account date created: " + account.getDateCreated());

        System.out.println("Withdraw 200: " + account.withdraw(200));
        System.out.println("Account balance: " + account.getBalance());

        account.deposit(1000);
        System.out.println("Account balance: " + account.getBalance());

        System.out.println("Withdraw 6000: " + account.withdraw(6000));
        System.out.println("Account balance: " + account.getBalance());
    }
}

测试结果：

Account ID: 100001
Account balance: 5000.0
Account date created: Fri Dec 10 12:54:25 CST 2021
Withdraw 200: true
Account balance: 4800.0
Account balance: 5800.0
Withdraw 6000: false
Account balance: 5800.0