using System;

class Box

{

    public double length;

    public double breadth;

    public double height;

}

public class BoxTester

{

    public static void Main()

    {

        double volume=0.0;

        Box b1=new Box();

        Box b2=new Box();

        //box1

        b1.length=2.5;

        b1.breadth=6.1;

        b1.height=4.5;

        //box2

        b2.length=1.3;

        b2.breadth=3.5;

        b2.height=6.4;

        volume=b1.length*b1.breadth*b1.height;

        Console.WriteLine("Volume of Box 1 = {0}",volume);

        volume=b2.length*b2.breadth*b2.height;

        Console.WriteLine("Volume of Box 2 = {0}",volume);  

        Console.ReadLine();

    }

}

​

​