把一个英语句子中的单词次序颠倒后输出。例如输入“how are you”，输出“you are how”；

import java.util.Scanner;

public class Test2 {

 

    public void reverse(String str) {

       String[] wordArray = str.split(" ");

       System.out.print("颠倒输出:");

       for (int i = wordArray.length - 1; i >= 0; i--) {

          

           System.out.print(wordArray[i] + " ");

       }

    }

 

    public static void main(String[] args) {

       Scanner input = new Scanner(System.in);

       System.out.println("请输入一句英语句子：");

       String str = input.nextLine();

       Test test = new Test();

       test.reverse(str);

    }

}