Leetcode-557 Reverse Words in a String III(反转字符串中的单词 III) 

 1 class Solution
 2 {
 3     public:
 4         string reverseWords(string s)
 5         {
 6             string result;
 7             string tmp;
 8 
 9             for(auto c:s)
10             {
11                 if(c!=' ')
12                 {
13                     tmp += c;
14                 }
15                 else
16                 {
17                     reverse(tmp.begin(),tmp.end());
18                     result.append(tmp);
19                     result += ' ';
20                     tmp.clear();
21                 }
22             }
23             reverse(tmp.begin(),tmp.end());
24             result.append(tmp);
25             return result;
26         }
27 };

 

posted @ 2018-08-15 10:04  Asurudo  阅读(125)  评论(0)  编辑  收藏  举报