using System;

public class Program

{

    public class Rectangle

    {

        private int width;

        private int height;

        public int Width { get; set; }

        public int Height { get; set; }

        public Rectangle(int width, int height)

        {

            this.width = width;

            this.height = height;

        }

        private void DrawLine(int width, char mid, char end)

        {

            Console.Write(end);

            for(int i = 0; i < width - 1; ++i)

            { Console.Write(mid); }

            Console.WriteLine(end);

        }

        public void Draw()

        {

            DrawLine(this.width, '*', '*');

            for(int i = 1; i < this.height - 1; i++)

            {

                DrawLine(this.width, ' ', '*');

            }

            DrawLine(this.width, '*', '*');

        }

    }

    public static void Main()

    {

        int width = 10; int height = 30; Rectangle rectangle = new Rectangle(width, height);

        rectangle.Draw();

    }

}