Problem Description:
Given an input string, reverse the string word by word.
For example,
Given s = "the sky is blue",
return "blue is sky the".
Solution:
1 public String reverseWords(String s) { 2 String[] words = s.trim().split("\\s+"); 3 String reverseStr = ""; 4 for (int i = words.length - 1; i >= 0 ; i--) { 5 reverseStr += words[i] + " "; 6 7 } 8 9 return reverseStr.trim(); 10 }
Problem Reverse Worlds in a String,布布扣,bubuko.com
Problem Reverse Worlds in a String
原文：http://www.cnblogs.com/liew/p/3814997.html