using System;

​

public class Program

{

    public static void Main()

    {

        //Variables needed to grab information

        String yourName;

        String Age;

        const double PI = 3.14;

        String Ans;     

        // asks the question

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

        // stores the answer to variable that was given by user to be used later

        yourName = Console.ReadLine();

        // Prints out a message using stored information from user, it also asks a question

        Console.WriteLine("How old are you {0}", yourName);

        // stores information to variable given by user

        Age = Console.ReadLine();

        // writes a response using the users input.

        Console.WriteLine("{0}", yourName + " is " + Age);

        // asks a question

        Console.WriteLine("What is the value of PI?");

        // stores answer given by user to variable

        Ans = Console.ReadLine();

        // writes a response using the user input

        Console.WriteLine("You wrote {0}", Ans + " The correct answer is " + PI);

    }

}