Quadratwurzel ziehen

1
2
3
4
5
6
7
8
9
10
11
12
13
14

        public static double Wurzel(double wurzel, int round)
        {
            double a0 = (double) wurzel / 10;
            double b0 = (double) 10;
            while (true)
            {
                a0 = (double)((a0 + b0) / 2);
                b0 = (double)(wurzel / a0);
                        if (Math.Round((a0 % 1), round) == (Math.Round((b0 % 1), round)))
                    {
                        return (double)((int)a0) + Math.Round((a0 % 1), round);
                    }
            }
        }