声明银行账户类成员变量包括账号储户姓名，开户时间，身份证号码存款余额等账户信息，成员方法包括开户，存款，取款 查询（余额和明细），销户等操作并创建实例实现采用java语言

在Java中，你可以声明一个名为BankAccount的类，包含以下几个成员变量：

public class BankAccount {
    private String accountNumber;
    private String customerName;
    private String idCardNumber;
    private Date openingDate;
    private double balance;

    // 构造函数用于初始化这些字段
    public BankAccount(String accountNumber, String customerName, String idCardNumber, Date openingDate) {
        this.accountNumber = accountNumber;
        this.customerName = customerName;
        this.idCardNumber = idCardNumber;
        this.openingDate = openingDate;
        this.balance = 0.0;
    }

    // 成员方法
    // 开户
    public void openAccount() {
        System.out.println("账户已成功开立");
    }

    // 存款
    public void deposit(double amount) {
        if (amount > 0) {
            balance += amount;
            System.out.println("存款金额：" + amount + "元，当前余额：" + balance);
        } else {
            System.out.println("无效存款，金额应大于零");
        }
    }

    // 取款
    public boolean withdraw(double amount) {
        if (amount <= balance) {
            balance -= amount;
            System.out.println("取款金额：" + amount + "元，当前余额：" + balance);
            return true; // 操作成功
        } else {
            System.out.println("余额不足，无法取出" + amount + "元");
            return false; // 操作失败
        }
    }

    // 查询余额
    public double checkBalance() {
        return balance;
    }

    // 查询明细
    public void viewTransactionHistory() {
        System.out.println("交易历史记录:...");
    }

    // 销户
    public void closeAccount() {
        if (balance == 0) {
            System.out.println("账户已清空，可以销户");
        } else {
            System.out.println("账户还有余额，请先全部取出");
        }
    }
}

然后，你可以通过创建BankAccount的实例来使用这些功能：

BankAccount myAccount = new BankAccount("123456789", "张三", "123456789012345678", new Date());
myAccount.openAccount();
myAccount.deposit(1000);
myAccount.withdraw(500);
System.out.println("当前余额: " + myAccount.checkBalance());
myAccount.viewTransactionHistory();
myAccount.closeAccount();