1. 使用`Collections.reverse()`方法:
import java.util.Arrays;import java.util.Collections;public class Main {public static void main(String[] args) {Integer[] numbers = {1, 2, 3, 4, 5};Collections.reverse(Arrays.asList(numbers));System.out.println(Arrays.toString(numbers));}}
public class Main {public static void main(String[] args) {int[] array = {1, 2, 3, 4, 5};int length = array.length;for (int i = 0; i < length / 2; i++) {int temp = array[i];array[i] = array[length - 1 - i];array[length - 1 - i] = temp;}System.out.println(Arrays.toString(array));}}
3. 使用Java 8的`Stream API`:

import java.util.Arrays;import java.util.stream.IntStream;public class Main {public static void main(String[] args) {Integer[] numbers = IntStream.range(0, 10).boxed().toArray(Integer[]::new);Arrays.sort(numbers, (x, y) -> y - x);System.out.println(Arrays.toString(numbers));}}
4. 使用自定义比较器进行排序:
import java.util.Arrays;import java.util.Comparator;public class Main {public static void main(String[] args) {Integer[] a = {9, 8, 7, 2, 3, 4, 1, 0, 6, 5};Arrays.sort(a, new Comparator() { public int compare(Integer o1, Integer o2) {return o2.compareTo(o1);}});System.out.println(Arrays.toString(a));}}
以上是几种常见的Java数组倒序方法。您可以根据具体需求选择合适的方法
