封装测试代码

package encapsulation;public class TestDemo {public static void main(String[] args) {/*BankAccount acct=new BankAccount();acct.accountID="001";acct.password="123";acct.balance=0;System.out.println(acct.balance);if(acct.password=="123"){System.out.println(acct.balance);}acct.showBalance();acct.balance+=1000;if(acct.password=="123"){acct.balance-=10000;}acct.showBalance();*/BankAccount1 acct1=new BankAccount1("001","123","Fan");//System.out.println(acct1.balance);acct1.queryBalance("123");acct1.deposit(200,"fan");acct1.withdraw("123",100,"Fan");}}