题解 | #倒置字符串#

import java.util.Scanner; public class Main { public static void main(String[] arg) { Scanner sc = new Scanner(System.in); String aa = sc.nextLine(); String[] bb = aa.split(" "); String cc = ""; for(int i = 0; i < bb.length; i++) { if (i == bb.length -1){ cc += bb[bb.length - (i+1)]; } else { cc += bb[bb.length - (i+1)] + " "; } } System.out.println(cc); } }