import java.util.Arrays; public class Reverse { public static void main(String[] args) { int[] arr1 = new int[]{ 1, 2, 3, 4, 5, 6}; int[] arr2 = new int[6]; //方法一:自身反转 int[] ints = reverse(arr1); // 方法二:赋值给新数组(不推荐) //int[] ints = reverse(arr1, arr2); for (int i : ints) { System.out.println(i); } ...