using System;

public class Program

{

    public static void Main()

    {

        string VAnswer = "y";

        double Vlength;

        double Vwidth;

        double Vdepth;

        double Vvolume;

    do

    {

        Console.WriteLine("Enter a length for the pool in meters:");

        Vlength = int.Parse(Console.ReadLine());

        Console.WriteLine("Enter Width of the pool in meters:");

        Vwidth = int.Parse(Console.ReadLine());

        Console.WriteLine("Enter the depth of the pool in meters:");

        Vdepth = int.Parse(Console.ReadLine());

        Vvolume = (Vwidth *  Vlength * Vdepth);

        Console.WriteLine("the volume of the pool is :" + Vvolume );

        Console.WriteLine("do you want to enter another calculation? ");

        VAnswer = Console.ReadLine();

         } 

        while (VAnswer == "y");

        Console.WriteLine("program end");

}

}