知识

 // 从小到大 public static Integer[] bubbleSort(Integer[] array) { for (int i = 0; i < array.length; i++) { for (int j = i + 1; j < array.length; j++) { if (array[i] > array[j]) {...

 public static Integer recursiveBinarySearch(Integer[] array, int startIndex, int endIndex, int number) { if (startIndex > endIndex) { return null; } int midIndex = (startIndex + end...