package com.itheimaduotaidemo2;
public class Animal {
private int age;
private String color;
public Animal() {
}
public Animal(int age, String color) {
this.age = age;
this.color = color;
}
public int getAge() {
return age;
}
public void setAge(int age) {
this.age = age;
}
public String getColor() {
return color;
}
public void setColor(String color) {
this.color = color;
}
public void eat(String something){
System.out.println("动物在吃"+something );
}
}
package com.itheimaduotaidemo2;
public class Dog extends Animal {
public Dog() {
}
public Dog(int age, String color) {
super(age, color);
}
@Override
public void eat(String something){
System.out.println(getAge() +"岁的"+getColor()+"颜色的狗两只前腿死死的抱着"+something +"猛吃");
}
public void lookhome(){
System.out.println("狗在看家");
}
}
package com.itheimaduotaidemo2;
public class Cat extends Animal {
public Cat() {
}
public Cat(int age, String color) {
super(age, color);
}
@Override
public void eat(String something){
System.out.println(getAge()+"岁的"+getColor()+"颜色的猫咪眯着眼睛侧着头吃"+something );
}
public void catchmouse(){
System.out.println("猫抓老鼠");
}
}
package com.itheimaduotaidemo2;
public class Person {
private String name;
private int age;
public Person() {
}
public Person(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;
}
public void KeepPet(Dog dog,String something){
System.out.println("年龄为"+age+"岁的"+name+"养了一只"+dog.getColor() +"颜色的"+dog.getAge() +"岁的狗");
dog.eat(something );
}
public void KeepPet(Cat cat,String something){
System.out.println("年龄为"+age+"岁的"+name+"养了一只"+cat.getColor() +"颜色的"+cat.getAge() +"岁的猫");
cat.eat(something );
}
/* public void KeepPet(Animal a,String something){
if(a instanceof Dog d){
System.out.println("年龄为"+age+"岁的"+name+"养了一只"+d.getColor() +"颜色的"+d.getAge() +"岁的狗");
d.eat(something );
}else if(a instanceof Cat c){
System.out.println("年龄为"+age+"岁的"+name+"养了一只"+c.getColor() +"颜色的"+c.getAge() +"岁的猫");
c.eat(something );
}else{
System.out.println("没有该类动物");
}
}*/
}
package com.itheimaduotaidemo2;
public class Test {
public static void main(String[] args) {
Person p1=new Person("老王",30);
Dog d=new Dog(2,"黑");
Cat c=new Cat(3,"灰");
p1.KeepPet(d,"骨头");
Person p2=new Person("老李",25);
p2.KeepPet(c,"鱼");
}
}
运行结果:文章来源:https://www.toymoban.com/news/detail-701175.html
文章来源地址https://www.toymoban.com/news/detail-701175.html
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