运行结果:
![](https://video.ask-data.xyz/img.php?b=https://iknow-pic.cdn.bcebos.com/0b7b02087bf40ad1f1ea77e45b2c11dfa9ecceaf?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
代码如下:
import java.util.Arrays;
import java.util.Collections;
public class App63 {
public static void main(String[] args) {
String s = "abc dhg kmn";
// 分割成字符串数组
String[] arr = s.split(" ");
// 进行反转数组
Collections.reverse(Arrays.asList(arr));
// 重新连接数组
String result = String.join(" ", arr);
// 输出结果
System.out.print(result);
}
}