using System;

​

public class Program

{

    public static void Main()

    {

        /************************************

        Let us calculate rectangle together.

        *************************************/

        //1. Get Length from a user.

        Console.WriteLine("Please Enter the Length");

        string strLength = Console.ReadLine();

        //2. Get Width from a user.

        Console.WriteLine("Please Enter the Width");

        string strWidth = Console.ReadLine();

        //3. Convert string to integer

        int iLength = Convert.ToInt32(strLength); //First way

        int iWidth = int.Parse(strWidth); //Second way

        //4. Calculate and area

        int iArea = iLength * iWidth;

        Console.WriteLine("The rectangle is equal to " + iArea);

        //5. Practice: Divide by # of pieces

        //5.1 Ask Piece from a user.

        Console.WriteLine("Please enter the number of pieces");

        string strPieces = Console.ReadLine();

        //5.2 Divide the area by the number of pieces

        int iPieces = Convert.ToInt32(strPieces);

        //5.3 Show the output

        int iUnitArea = iArea / iPieces;

        Console.WriteLine("The unit area for a piece is " + iUnitArea);

    }

}