题解 | #句子逆序#
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 scanner = new Scanner(System.in); String str = scanner.nextLine(); String strTrim = str.trim();//删掉首位空格 //以空格分割为数组 String[] s = strTrim.split(" "); for (int i = s.length-1; i >=0; i--) { System.out.print(s[i]+" "); } scanner.close(); } }