using System;

public class Program

{

    public static void Main()

    {

  double width = GetDimension("Enter the width of the rectangle:");

            double height = GetDimension("Enter the height of the rectangle:");

​

            double area = ComputeArea(width, height);

            double perimeter = ComputePerimeter(width, height);

​

            Console.WriteLine("Rectangle Information");

            Console.WriteLine("---------------------");

            Console.WriteLine("Width: " + width);

            Console.WriteLine("Height: " + height);

            Console.WriteLine("Area: " + area.ToString("F2"));

            Console.WriteLine("Perimeter: " + perimeter.ToString("F2"));

            Console.WriteLine("---------------------");

​

            Console.ReadLine();

        }

​

        static double GetDimension(string prompt)

        {

            Console.Write(prompt + " ");

            return double.Parse(Console.ReadLine());

        }

​

        static double ComputeArea(double width, double height)

        {

            return width * height;

        }

​

        static double ComputePerimeter(double width, double height)

        {

            return 2 * (width + height);

        }

    }

​