猫和狗（继承）

傷城~ 2024-03-22 09:38 6阅读 0赞

##### 猫和狗(继承) #####

package cn.tedu_01;
    
    public class Animal {
        
        private String name;
        private int age;
    
        public Animal() {
        
        }
    
        public Animal(String name,int age) {
        
            this.name = name;
            this.age = age;
        }
    
        public String getName() {
        
            return name;
        }
    
        public void setName(String name) {
        
            this.name = name;
        }
    
        public int getAge() {
        
            return age;
        }
    
        public void setAge(int age) {
        
            this.age = age;
        }
    }

package cn.tedu_01;
    
    public class Cat extends Animal {
        
        public Cat() {
        
        }
    
        public Cat(String name, int age) {
        
            super(name, age);
        }
    
        public void catchMouse(){
        
            System.out.println("猫抓老鼠");
        }
    }

package cn.tedu_01;
    
    public class Dog extends Animal {
        
        public Dog() {
        
        }
    
        public Dog(String name, int age) {
        
            super(name, age);
        }
    
        public void lookDoor(){
        
            System.out.println("狗看门");
        }
    }

package cn.tedu_01;
    
    public class AnimalDemo {
        
        public static void main(String[] args) {
        
            //创建猫类对象
            Cat c1=new Cat();
            c1.setName("加菲猫");
            c1.setAge(5);
            System.out.println(c1.getName()+","+c1.getAge());
            c1.catchMouse();
    
            Cat c2=new Cat("加菲猫",5);
            System.out.println(c2.getName()+","+c2.getAge());
            c2.catchMouse();
        }
    }

![在这里插入图片描述][91e378cb82b6450e9b6f9e8d939e0df2.png]

[91e378cb82b6450e9b6f9e8d939e0df2.png]: https://image.dandelioncloud.cn/pgy_files/images/2024/03/22/7517e7976a1645439b0f21f8108fdfae.png