java - HJ13 句子逆序
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);
String input = in.nextLine();
String[] words = input.trim().split(" ");
int index = words.length;
while(--index >= 0){
System.out.print(words[index] + " ");
}
// System.out.print(words[index]);
}
}