类与对象的关系

 

 

 //类：抽象的，实例化
        //类实例化后会返回一个自己的对象！
        //student对象就是一个Student类的具体实例！

        Student xiaoming = new Student();
        Student xh = new Student();

        xiaoming.name = "小明";
        xiaoming.age = 3;
        System.out.println(xiaoming.name);
        System.out.println(xiaoming.age);

        xh.name = "小红";
        xh.age = 4;
        System.out.println(xh.name);
        System.out.println(xh.age);
    }
}