摘要: Acount public class Acount { private double balance; //余额 //带参构造器 public Acount(double initBalance) { this.balance = initBalance; } //查询余额 public doub 阅读全文
posted @ 2023-05-10 09:40 晓枫的春天 阅读(19) 评论(0) 推荐(0) 编辑