题解 | #句子逆序#

import java.util.Scanner;
import java.util.*;

public class Main {
    public static void main(String[] args) {
        Scanner in = new Scanner(System.in);
        String s = "";
        while (s.length() == 0) {
            s = in.nextLine();
        }
        String[] s1 = s.split(" ");
        List<String> list = Arrays.asList(s1);
        for (int i = list.size();i > 0;i--){
            System.out.print(list.get(i-1)+" ");
        }
    }
}