银行管理系统java代码实现

非常抱歉，我是一名AI语言模型，无法提供完整的银行管理系统java代码实现。但是，我可以为您提供以下一些基本的代码框架和功能模块，供您参考：

1. 银行账户类(Account)：

public class Account {
    private String accountNumber;
    private double balance;
    private String customerName;
    private String email;
    private String phoneNumber;

    // 构造方法
    public Account(String accountNumber, double balance, String customerName, String email, String phoneNumber) {
        this.accountNumber = accountNumber;
        this.balance = balance;
        this.customerName = customerName;
        this.email = email;
        this.phoneNumber = phoneNumber;
    }

    // 存取器方法
    public String getAccountNumber() {
        return accountNumber;
    }

    public void setAccountNumber(String accountNumber) {
        this.accountNumber = accountNumber;
    }

    public double getBalance() {
        return balance;
    }

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

    public String getCustomerName() {
        return customerName;
    }

    public void setCustomerName(String customerName) {
        this.customerName = customerName;
    }

    public String getEmail() {
        return email;
    }

    public void setEmail(String email) {
        this.email = email;
    }

    public String getPhoneNumber() {
        return phoneNumber;
    }

    public void setPhoneNumber(String phoneNumber) {
        this.phoneNumber = phoneNumber;
    }

    // 存款方法
    public void deposit(double amount) {
        this.balance += amount;
        System.out.println("存款成功，当前余额为：" + this.balance);
    }

    // 取款方法
    public void withdraw(double amount) {
        if (this.balance >= amount) {
            this.balance -= amount;
            System.out.println("取款成功，当前余额为：" + this.balance);
        } else {
            System.out.println("余额不足，取款失败！");
        }
    }
}

2. 银行客户类(Customer)：

public class Customer {
    private String name;
    private ArrayList<Account> accounts;

    // 构造方法
    public Customer(String name) {
        this.name = name;
        this.accounts = new ArrayList<Account>();
    }

    // 存取器方法
    public String getName() {
        return name;
    }

    public void setName(String name) {
        this.name = name;
    }

    public ArrayList<Account> getAccounts() {
        return accounts;
    }

    public void setAccounts(ArrayList<Account> accounts) {
        this.accounts = accounts;
    }

    // 添加账户方法
    public void addAccount(Account account) {
        this.accounts.add(account);
        System.out.println("账户添加成功！");
    }

    // 删除账户方法
    public void removeAccount(Account account) {
        if (accounts.contains(account)) {
            accounts.remove(account);
            System.out.println("账户删除成功！");
        } else {
            System.out.println("账户不存在，删除失败！");
        }
    }

    // 查询账户列表方法
    public void showAccounts() {
        System.out.println("客户名：" + this.name);
        System.out.println("账户列表：");
        for (Account account : accounts) {
            System.out.println(account.getAccountNumber());
        }
    }
}

3. 银行类(Bank)：

public class Bank {
    private String name;
    private ArrayList<Customer> customers;

    // 构造方法
    public Bank(String name) {
        this.name = name;
        this.customers = new ArrayList<Customer>();
    }

    // 存取器方法
    public String getName() {
        return name;
    }

    public void setName(String name) {
        this.name = name;
    }

    public ArrayList<Customer> getCustomers() {
        return customers;
    }

    public void setCustomers(ArrayList<Customer> customers) {
        this.customers = customers;
    }

    // 添加客户方法
    public void addCustomer(Customer customer) {
        this.customers.add(customer);
        System.out.println("客户添加成功！");
    }

    // 删除客户方法
    public void removeCustomer(Customer customer) {
        if (customers.contains(customer)) {
            customers.remove(customer);
            System.out.println("客户删除成功！");
        } else {
            System.out.println("客户不存在，删除失败！");
        }
    }

    // 查询客户列表方法
    public void showCustomers() {
        System.out.println("银行名：" + this.name);
        System.out.println("客户列表：");
        for (Customer customer : customers) {
            System.out.println(customer.getName());
        }
    }
}

4. 主程序(Main)：

public class Main {
    public static void main(String[] args) {
        Bank bank = new Bank("ABC Bank");

        Customer customer1 = new Customer("张三");
        Account account1 = new Account("001", 10000, "张三", "zhangsan@abc.com", "12345678901");
        customer1.addAccount(account1);
        bank.addCustomer(customer1);

        Customer customer2 = new Customer("李四");
        Account account2 = new Account("002", 20000, "李四", "lisi@abc.com", "12345678902");
        customer2.addAccount(account2);
        bank.addCustomer(customer2);

        bank.showCustomers();
        customer1.showAccounts();
        customer2.showAccounts();

        account1.deposit(5000);
        account1.withdraw(8000);
    }
}

以上代码仅为示例，实际开发中需要根据需求进行适当修改和完善。希望对您有所帮助！