2023-04-01

import java.text.DecimalFormat;
import java.util.Date;

public class BankList<T> {
T bankName; //银行名称
T time; //存款时间
T username; //户名
T cardNum; //卡号
T currency; //币种
T inAccount; //存款金额
T leftAccount; //账户余额
public static void main(String[] args) {
BankList<Object> list = new BankList<Object>(); //创建一个String类型的BankList对象
list.bankName = "中国建设银行"; //初始化“银行名称”
list.time = new Date(); //初始化“存款时间”
list.username = "赵四"; //初始化“户名”
list.cardNum = "6666 7777 8888 9996 789"; //初始化“卡号”
list.currency = "RMB"; //初始化“币种”
list.inAccount = 8888.00; //初始化“存款金额”
list.leftAccount = 18888.89; //初始化“账户余额”
DecimalFormat df = new DecimalFormat("###,###.##"); //创建DecimalFormat对象，用来格式化Double类型的对象
System.out.println(
"银行名称：" + list.bankName
+ "\n存款时间：" + list.time
+ "\n户　　名：" + list.username
+ "\n卡　　号：" + list.cardNum
+ "\n币　　种：" + list.currency
+ "\n存款金额：" + df.format(list.inAccount)
+ "\n账户余额：" + df.format(list.leftAccount)
); //输出上述信息
}
}