using System;

public class Program

{

    public static void Main()

    {

        double vNum1;

        double vNum2;

        Console.WriteLine("Hello please follow these instructions");

        Console.WriteLine();

        Console.WriteLine("Please enter number 1");

        vNum1 = Convert.ToDouble(Console.ReadLine());

        Console.WriteLine("Please enter number 2");

        vNum2 = Convert.ToDouble(Console.ReadLine());

        Console.WriteLine("These are your results");

        Console.WriteLine();

        Console.WriteLine("Addition");

        Console.WriteLine(vNum1 + vNum2);

        Console.WriteLine();

        Console.WriteLine("Subtraction:");

        Console.WriteLine(vNum2 - vNum1);

        Console.WriteLine();

        Console.WriteLine("Multiplication:");

        Console.WriteLine(vNum1 * vNum2);

        Console.WriteLine();

        Console.WriteLine("Division:");

        Console.WriteLine(vNum1 / vNum2);

        Console.WriteLine();

        Console.WriteLine("Num 1 squared:");

        Console.WriteLine(vNum1 * vNum1);

        Console.WriteLine();

        Console.WriteLine("Num 2 squared:");

        Console.WriteLine(vNum2 * vNum2);

        Console.WriteLine();

        Console.WriteLine("Num 1 cubed:");

        Console.WriteLine(vNum1 * vNum1 * vNum1);

        Console.WriteLine();

        Console.WriteLine("Num 2 cubed:");

        Console.WriteLine(vNum2 * vNum2 * vNum2);

        Console.WriteLine();

        string vName1;

        string vName2;

        Console.WriteLine("Please enter the first name");

        vName1 = Console.ReadLine();

        Console.WriteLine("Please enter the second name");

        vName2 = Console.ReadLine();

        Console.WriteLine("Hello " + vName1 + " & " + vName2 + " pleased to meet you!");

        Console.WriteLine();

        Console.WriteLine("First name email:");

        vName1 = vName1.ToUpper(); 

        Console.WriteLine(vName1 + vNum1 + "@gmail.com");

        Console.WriteLine("Second name email:");

        vName2 = vName2.ToUpper();

        Console.WriteLine(vName2 + vNum2 + "@gmail.com" );

        Console.WriteLine();

        Console.WriteLine("Thank you for participating!");

    }

}