using System;

public class Program

{

    public static void Main()

    {

        //1. Get Name from a user.

        Console.WriteLine("Please Enter Your Name");

        string strName = Console.ReadLine();

        //2. Get Weight from a user.

        Console.WriteLine("Please Enter the Weight in kg");

        string strWeight = Console.ReadLine();

        //3. Get Height from a user.

        Console.WriteLine("Please Enter the Height in meters");

        string strHeight = Console.ReadLine();

        //4. Convert string to integer.

        double dWeight = Convert.ToDouble(strWeight);

        double dHeight = Convert.ToDouble(strHeight);

        //5. Calculate the BMI.

        double dBMI = dWeight /(dHeight*dHeight);

        //double dBMI = dWeight / Math.Pow(dHeight,2);

        //6. Show the output.

        Console.WriteLine("Hi " + strName + ", your BMI is " + dBMI);

    }

}