java 应用程序小练习，小猫

package lianxiti;

public class Cat {

    private String name;
    private String color;
    private int age; 

    public String getName()
    {
        return name;
    }
    public void setName(String name)
    {
        this.name=name;
    }
    public String getColor()
    {
        return color;
    }
    public void setColor(String color)
    {
        this.color=color;
    }
    public int getAge()
    {
        return age;
    }
    public void setAge(int age)
    {
        this.age = age;
    }

    //行为
    //显示名字
    public void showName()
    {
        System.out.println("猫的名字是："+this.name);
    }
    //叫
    public void shout()
    {
        System.out.println("喵。。。 ");
    }

    //构造方法
    public Cat(String name,String color,int age)
    {
        this.name=name;
        this.color=color;
        this.age=age;
    }

    public Cat(String name) {
        super();
        this.name = name;
    }
    public static void main(String[] args) {

        Cat c1=new Cat("妮妮");
        c1.setColor("灰色");
        c1.setAge(2);
        System.out.println("猫"+c1.getName()+"的颜色是："+c1.getColor());
        System.out.println("猫"+c1.getName()+"的年龄是："+c1.getAge()+"岁");

        c1.showName();
        c1.shout();

    }

}