Calculating Average with Double: (Wk-2), Jan 14, 2014

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace Average_w_Double
{
    class Program
    {
        static void Main(string[] args)
        {
            double x, y, z, average;
            Console.Write("Enter first value: ");
            x = Convert.ToDouble(Console.ReadLine());

            Console.Write("Enter second value: ");
            y = Convert.ToDouble(Console.ReadLine());

            Console.Write("Enter third value: ");
            z = Convert.ToDouble(Console.ReadLine());

            average = (x + y + z) / 3;

            Console.WriteLine("Average Value is {0}", average);

            Console.ReadLine();
        }
    }
}