package cn.happy3;
public class Intell extends Phone {
@Override
public void call() {
System.out.println("我是智能机");
}
}
package cn.happy3;
public class Main {
public static void main(String[] args) {
Phone phone=PhoneFactory.getInstance("11");
phone.call();
}
}
package cn.happy3;
public abstract class Phone {
public abstract void call();
}
package cn.happy3;
public class PhoneFactory {
public static Phone getInstance(String type){
Phone phone=null;
switch(type){
case "11":
phone=new Intell();
break;
case "22":
phone=new priginal();
break;
}
return phone;
}
}
package cn.happy3;
public class priginal extends Phone {
@Override
public void call() {
System.out.println("我是老年机");
}
}
