Method getNumLenght

src/java/main/RadixSort.java:37–46

(long num)

    }

    protected int getNumLenght(long num) {
        if (num == 0) {
            return 1;
        }
        int lenght = 0;
        for (long temp = num; temp != 0; temp /= 10) {
            lenght++;
        }
        return lenght;
    }

    private int[] radixSort(int[] arr, int maxDigit) {
        int mod = 10;