using System;

public class Test
{
    public static void Main()
    {
        double d = 0;                 // d ist der Wert für q
        double firstResult;           // Wert für das Ergebnis der ersten Iteration
        double secondResult;          // Ergebniswert für alle folgenden Iterationen

        firstResult = 1.0 / 2.0 + (1.0 + d / 1.0);
        Console.WriteLine(firstResult);
        secondResult = 1.0 / 2.0 * (firstResult + (d / firstResult));
        Console.WriteLine(secondResult);
        double thirdResult = 1.0 / 2.0 * (secondResult + (d / secondResult));
        Console.WriteLine(thirdResult);
        double forthResult = 1.0 / 2.0 * (thirdResult + (d / thirdResult));
        Console.WriteLine(forthResult);
    }
}