创建并使用多个对象

/*创建并使用多个对象*/

class Person2{

String name;

int age;

public void talk(){

System.out.println("名字是："+name+",年龄为"+age);

}

}

public class PersonDemo {

public static void main(String[] args) {

// TODO Auto-generated method stub

Person2 per1 = new Person2();

Person2 per2 = new Person2();

per1.age=20;

per1.name="张三";

per1.talk();

per2.age=30;

per2.name="李四";

per2.talk();

}

}