光阴易逝，岂容我待

int[] arr = new int[] { 1, 5, 6, 9, 2, 45, 36 };//任意数组 Recursion(arr, arr.Length - 1); foreach (var item in arr) { Console.WriteLine(item); } /// <summary> /// 递归遍历 /// </summary> /// <param name="arr">数组</param> ///... Read More