public static void main(String[] args) {
        //part 1 - "Sortieren nur anders"
        // length of the answer array = arr1
        // if elements are in both arr's, then same folge
        // what is not in arr2 - same folge, but in the end
        //the elements from arr, that are not on the list, have to be written in the order in which they stay in arr
        //TODO print out such elements correctly
        otherSort(new int [] {2,3,1,3,2,4,123,6,7,9,2,19}, new int [] {2,1,4,123,3,9,6});
    }
    Scanner in = new Scanner(System.in);
    public static int[] otherSort(int[] arr, int[] arr2) {
        System.out.print("{");
        int number = 0;
        //elements e ARR, e ARR2
        for (int i = 0; i < arr2.length; i++) {
            for (int j = 0; j < arr.length; j++) {
                if (arr[j] == arr2[i]) {
                    System.out.print(arr[j] + ",");
                    number++;
                }
            }
        }
        //scheisse hier (da unten)
        int []  numbers = new int [arr.length];
        for (int i = 0; i < arr2.length; i++) {
            for (int j = 0; j < arr.length; j++) {
                if (arr[j] == arr2[i]) {
                    numbers[i] = arr[j];
                }
            }
        }
        int notNull = 0;
        for (int i = 0; i < number; i++){
            if (numbers[i] != 0){
                notNull++;
            }
        }
        int y = 0;
        for (int j = 0; j < arr.length; j++){
            for (int i : numbers){
                //   System.out.print(i + " " + j);
                if (i != 0) {
                    if (arr[j] != i && arr[j] /i != 0 && arr[j] % i != 0) {
                        y++;
                    }
                    if (y == notNull){
                        System.out.print(arr[j] + ",");
                        y = 0;
                    }
                }
            }
        }
        System.out.print("}");
        return new int[]{};
    }