题解 | #句子逆序# 循环拼接 “溜达一下”
句子逆序
https://www.nowcoder.com/practice/48b3cb4e3c694d9da5526e6255bb73c3
import java.util.Scanner; // 注意类名必须为 Main, 不要有任何 package xxx 信息 public class Main { public static void main(String[] args) { Scanner in = new Scanner(System.in); // 注意 hasNext 和 hasNextLine 的区别 while (in.hasNextLine()) { // 注意 while 处理多个 case String str = in.nextLine(); str = str.trim(); String[] list = str.split(" "); StringBuilder sb = new StringBuilder(); for (int i = list.length - 1; i >= 0; i--) { sb.append(list[i] + " "); } System.out.println(sb.toString()); } } }