题解 | #明明的随机数#

利用栈先进后出的特性

import java.util.Scanner;
import java.util.Stack;

public class HJ13_juzinixu {
    public static void main(String[] args){
        Scanner sc = new Scanner(System.in);
        String input = sc.nextLine();
        String[] strings = input.split(" ");
        Stack<String> stack = new Stack<>();
        for (String c: strings) {
            stack.push(c);
        }
        while (!stack.empty()){
        System.out.print(stack.pop()+" ");
        }
    }
}