using System;

namespace ClassBoxData

{
    public class StartUp
    {
        static void Main(string[] args)
        {


            try
            {
                double length = double.Parse(Console.ReadLine());
                double width = double.Parse(Console.ReadLine());
                double height = double.Parse(Console.ReadLine());
                Box box = new Box(length, width, height);

                Console.WriteLine($"Surface area = {box.SurfaceArea():f2}");
                Console.WriteLine($"Lateral Surface Area - {box.LateralSurfaceArea():f2}");
                Console.WriteLine($"Volume - {box.Volume():f2}");
            }
            catch(ArgumentException ex)
            {
                Console.WriteLine(ex.Message);
            }
        }
    }
}
using System;
using System.Collections.Generic;
using System.Text;

namespace ClassBoxData
{
    public class Box
    {
        private double length;
        private double width;
        private double height;

        public Box(double length, double width, double height)
        {
            this.Length = length;
            this.Width = width;
            this.Height = height;
        }


        public double Length
        {
            get => this.length;
            private set
            {
                this.ThrowIfIsRangeNumbers(value, nameof(this.Length));

                this.length = value;
            }
        }

        public double Width
        {
            get => this.width;
            private set
            {
                this.ThrowIfIsRangeNumbers(value, nameof(this.Width));
                this.width = value;
            }
        }
        public double Height
        {
            get => this.height;
            private set
            {
                this.ThrowIfIsRangeNumbers(value, nameof(this.Height));
                this.height = value;
            }
        }

        public double Volume()
        {
            double res = this.Length * this.Width * this.Height;
            return res;
        }

        public double SurfaceArea()
        {
            return 2 * this.Length * this.Width + 2 * this.Length * this.Height + 2 * this.Width * this.Height;
        }

        public double LateralSurfaceArea()
        {
            return 2 * this.Length * this.Height + 2 * this.Width * this.Height;
        }

        private void ThrowIfIsRangeNumbers(double value, string side)
        {
            if (value <= 0)
            {
                throw new ArgumentException($"{side} cannot be zero or negative.");
            }
        }
    }
}