using System;

public class Program

{

    public static void Main()

    {

        double Double = 34.567839023;

        float Float = 12.345f;

        double secDouble = 8923.1234567;

        float secFloat = 3456.091f;

        Console.WriteLine("Double: {0}, Float: {1}, Double: {2}, Float: {3}", Double, Float, secDouble, secFloat);

    }

}