public class Main {
    public static void main(String[] args) {
        CountDigits countDigits = new CountDigits();
        for (int index = 10; index < 110; index += 10) {
            System.out.println("Iterativ" + countDigits.countDigitsIterativ(index));
            System.out.println("Rekursiv" + countDigits.countDigitsRekursiv(index));
        }

        System.out.println("Nr 1 2 & 3:");
        int[] arr = {1, 2, 4, 7, 9, 12, 15, 18, 20};
        Algorithm algorithms = new Algorithm();
        System.out.println("ggt: " + algorithms.ggt(8, 4));
        System.out.println("binarySearch: " + algorithms.binarySearch(arr, 0, arr.length, 12));
        System.out.println("potenz: " + algorithms.potenz(4, 4));
    }
}