有会java的程序员吗?可以请教一下吗?

设计一个box类,这个类有长,宽,高,容积,使用容积,共五个属性,一个构造方法,传入三个参数初始化长宽高属性,一个计算容积方法,并将结果附值给容积属性,一个装入盒子的方法,可以改变使用容积属性,一个清空盒方法,将盒子使用容积置为零,一个判断盒子是否装满方法
以下是程序运行结果:
输入长:5
输入宽:5
输入高:5
体积为:125
请装入:25
剩余:100
继续装入:50
剩余:50
继续装入:100
装入失败!溢出50
清空
继续装入:50
以装满,装入成功!
剩余:0

import java.util.Scanner;

public class Box {
    
    private int length;  //长
    private int width;  //宽
    private int height;  //高
    private int vol;  //容积
    private int volUsed; //已用容积
    //构造函数
    public Box(int l,int w,int h){
        length = l;
        width = w;
        height = h;
        volUsed = 0;
    }
    //计算容积
    public void CaculateVol(){
        vol = length * width * height;
    }
    //装箱
    public boolean InputBox(int vol){
        if(vol < this.vol - this.volUsed) {
            volUsed += vol;
            System.out.println("剩余:"+ (getVol() - getVolUsed()));
            return true;
        }else if(vol < this.vol - this.volUsed){
            volUsed += vol;
            System.out.println("已装满,装入成功");
            System.out.println("剩余:0");
            return true;
        }else {
            System.out.println("装入失败!溢出"+(vol - (this.vol - this.volUsed)));
            return false;
        }
    }
    public int getLength() {
        return length;
    }
    public void setLength(int length) {
        this.length = length;
    }
    public int getWidth() {
        return width;
    }
    public void setWidth(int width) {
        this.width = width;
    }
    public int getHeight() {
        return height;
    }
    public void setHeight(int height) {
        this.height = height;
    }
    public int getVol() {
        return vol;
    }
    public void setVol(int vol) {
        this.vol = vol;
    }
    public int getVolUsed() {
        return volUsed;
    }
    public void setVolUsed(int volUsed) {
        this.volUsed = volUsed;
    }
    //清空
    public void Clear(){
        volUsed = 0;
    }
    //判断箱子是否已满
    public boolean isFull(){
        if(volUsed == vol)
            return true;
        else
            return false;
    }


    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        System.out.print("输入长:");
        int leng = sc.nextInt();
        System.out.print("输入宽:");
        int wd = sc.nextInt();
        System.out.print("输入高:");
        int hh = sc.nextInt();
        Box b = new Box(leng,wd,hh);
        System.out.println("体积为:"+b.getVol());
        
        System.out.print("请装入:");
        int v = sc.nextInt();
        b.InputBox(v);
        while(!b.isFull()){
            System.out.print("继续装入:");
            v = sc.nextInt();
            b.InputBox(v);
        }

    }

}

这个呀,你是要全部代码吗?