摘要:
自带测试类源代码: public class TestFan { public static void main(String[] args) { Fan o1=new Fan(); Fan o2=new Fan(); o1.set... 阅读全文
摘要:
自带测试类源代码: package testaccount;public class TestAccount{public static void main(String args[]){Account ss=new Account(1122,20000)... 阅读全文