箱子体积

import java.util.Scanner;

public class 体积 {
    public static void main(String[] args) {
        Scanner sc=new Scanner(System.in);
        箱子的体积 v=new 箱子的体积(sc.nextDouble(),sc.nextDouble(),sc.nextDouble());
        v.output();
        sc.close();
    }
}

public class 箱子的体积 {
double height;
double width;
double length;
public 箱子的体积(double height,double width,double length) {
    this.height=height;
    this.width=width;
    this.length=length;
}

double getVolum() {
    return (height*width*length);
}
void output() {
    System.out.println("箱子的高宽长为: ");
    System.out.println("高度为:"+height);
    System.out.println("宽度为:"+width);
    System.out.println("长度为:"+length);
    double v=getVolum();
    System.out.println("箱子的体积为:"+v);
}
}