1. Account.java package com.julian5383.train06; public class Account { String account; String name; int balance; public static final int MIN_BALANCE=0; public static final int MAX_BALANCE=1000000;//balance의 범위의 값을 선정한다. public String getAccount() { return account; } public void setAccount(String account) { this.account = account; } public String getName() { return name; } public void setName(Str..