public class Test02 {
    public static void main(String[] args) {
        //创建对象
       Cat cat1 = new Cat();
       //设置属性
       cat1.age = 12;
       cat1.weight = 200;
       cat1.color = "黄色";

        Cat cat2 = new Cat();
        cat2.age = 13;
        cat2.weight = 250;
        cat2.color = "橘色";

        //获取对象属性
        System.out.println("第一只猫的年龄为" + cat1.age + "，体重为" +  cat1.weight + "，颜色为" + cat1.color);
        System.out.println("第二只猫的年龄为" + cat2.age + "，体重为" + cat2.weight + "，颜色为" + cat2.color);
    }
}
//定义猫类
class Cat{
    int weight;
    String color;
    int age;
}