6-8 calculated surface area and volume of a rectangular parallelepiped (10 minutes)

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6-8 calculated surface area and volume of a rectangular parallelepiped (10 minutes)

Please complete the relevant code to achieve the surface area and volume of a rectangular parallelepiped is calculated

Function interface definition:

See detailed invocation of the main program.

Referee test program Example:

import java.util.Scanner;
/* 你的代码将被嵌入到这里 */

public class Main {
  public static void main(String[] args) {
    Scanner input = new Scanner(System.in);
	
    double l = input.nextDouble();
    double w = input.nextDouble();
    double h = input.nextDouble();
    Cuboid myCuboid = new Cuboid(l, w, h);
   System.out.printf("%.4f",myCuboid.getArea());
    System.out.println();
    System.out.printf("%.4f",myCuboid.getVolume());

    input.close();
  }
}

Sample input:

Here we are given a set of inputs. E.g:

3.5 2 5

Sample output:

Given here corresponding output. E.g:

69.0000
35.0000

answer

class Cuboid {
	private double l;
	private double w;
	private double h;

	Cuboid(double l, double w, double h) {
		this.l = l;
		this.w = w;
		this.h = h;
	}

	public double getArea() {
		return 2 * ((l * w) + (l * h) + (h * w));
	}

	public double getVolume() {
		return l * w * h;
	}
}