Java33\代码\factory\Demo.java ......\....\.......\FactoryDemo01.java ......\....\.......\FactoryDemo02.java ......\....\.......\FactoryDemo03.java ......\....\.......\FactoryDemo04.java ......\....\.......\FactoryDemo05.java ......\....\.......\FactoryDemo06.java ......\....\.......\lxh.xml ......\....\factory ......\代码 Java33