题解 | #句子逆序#
句子逆序
https://www.nowcoder.com/practice/48b3cb4e3c694d9da5526e6255bb73c3
import java.util.*; public class Main { public static void main(String[] args) { Scanner sc = new Scanner(System.in); String str=" "; while(str.isEmpty()||str.equals(" ")||sc.hasNext()){ str=sc.nextLine();//next() 不会读取字符前/后的空格/Tab键 String[] strs=str.split(" "); int l=strs.length; for (int i = l-1; i >=0 ; i--) { System.out.print(strs[i]+" "); } } } }