using System;

public class Program

{

    public static void Main()

    {

        //Ask the user for their name and save it to a variable called name.

        string name;

        Console.WriteLine(" What is your name?");

        name = Console.ReadLine();

        //Greet the user with their name. Tell them that this is a calculator that can add any two numbers.

        Console.WriteLine("Welcome " + name + " to my calculator that can add any two numbers!");

        //Ask the user for an integer and save it to num1.

        int num1;

        Console.WriteLine("Give me a number.");

        num1 = Convert.ToInt32(Console.ReadLine());

        //Ask the user for another integer and save it to num2.

        int num2;

        Console.WriteLine("Give me another number.");

        num2 = Convert.ToInt32(Console.ReadLine());

        //Add the numbers and tell the user (with their name) the results.

        //Example: Sally, the answer is 8.

        Console.WriteLine( name + ", the answer is " + (num1+num2) + ".");

        //Ask the user if they would like to add another two numbers. Have them type yes or no (or tell the user what to type, 0 or 1, etc...).

        // Hint: create a variable called userInput to save the user's response

        string userInput;

        Console.WriteLine("Would you like to add two other numbers?");

        Console.WriteLine("Type yes or no.");

        userInput = Console.ReadLine();

        //If the user types yes, send them back to the beginning of the program using the code Main();

        //Otherwise (if they type no or something else), tell the user to have a great day and see them later!

        if( userInput == "yes" )

        {

            Main();

        }

        else

        {

            Console.WriteLine("Have a great day and see you later!");

        }

    }

}