问题描述：
将一句话的单词进行倒置，标点不倒置。比如 I like beijing. 经过函数后变为：beijing. like I
Demo1:
import java.util.Scanner;
public class Solution {
public static void main(String[] args){
Scanner sc = new Scanner(System.in);
String input = sc.nextLine();
String[] s1 = input.split(" ");
StringBuffer s2 = new StringBuffer();
for(int i=s1.length-1;i>=0;i--){
s2.append(s1[i]+" ");
}
System.out.println(s2.toString());
}
}
运行结果：
I like beijing.
beijing. like I
原文：http://www.cnblogs.com/bosongokay/p/7499115.html