使用java面向对象创建动物类并输出动物信息

以你之姓@ 2022-06-12 14:24 215阅读 0赞

**题目：**

**gitup下载地址：**

[https://github.com/benxiaohai8888/Javase/blob/master/Animal.java][https_github.com_benxiaohai8888_Javase_blob_master_Animal.java]

**代码：**

import java.util.Scanner;
    public class Animal{
    	private double weight;//体重
    	private int leg;//腿的数量
    	private String color;//颜色
    	private Animal[] animals;//声明一个数组，用来存储几个动物
    	
    	public void setWeight(double weight){
    		this.weight=weight;
    	}
    	public double getWeight(){
    		return weight;
    	}
    	public void setLeg(int leg){
    		this.leg=leg;
    	}
    	public int getLeg(){
    		return leg;
    	}
    	public void setColor(String color){
    		this.color=color;
    	}
    	public String getColor(){
    		return color;
    	}
    	
    	//初始化动物
    	public void initAnimal(){
    		Scanner scanner=new Scanner(System.in);
    		System.out.println("-----------------请输入动物的信息--------------------");
    		animals=new Animal[3];
    		int j=1;
    		for(int i=0;i<animals.length;i++){
    			Animal an=new Animal();
    			System.out.println("请输入"+j+"动物的信息:");
    			System.out.println("体重:");
    			double weight=scanner.nextDouble();
    			an.setWeight(weight);
    			System.out.println("脚数:");
    			int leg=scanner.nextInt();
    			an.setLeg(leg);
    			System.out.println("颜色:");
    			String color=scanner.next();
    			an.setColor(color);
    			animals[i]=an;
    			j++;
    		}
    		//打印动物信息
    		for(int a=0;a<animals.length;a++){
    			Animal animal=animals[a];
    			System.out.println("第"+(a+1)+"只动物的信息:");
    			System.out.println("体重: "+animal.getWeight());
    			System.out.println("脚数: "+animal.getLeg());
    			System.out.println("颜色: "+animal.getColor());
    		}
    	}
    	public static void main(String[] args){
    		Animal an=new Animal();
    		an.initAnimal();
    	}
    }

**结果：**

![Center][]

[https_github.com_benxiaohai8888_Javase_blob_master_Animal.java]: https://github.com/benxiaohai8888/Javase/blob/master/Animal.java
[Center]: /images/20220612/e150ae5dd43b4c5c9b63de50fa9d0ce7.png