Leetcode 344. Reverse string

Https://leetcode.com/problems/reverse-string/

Conversion string. I forgot how to assign values between string and char...

 1 #include <iostream> 2 #include <string> 3 using namespace std; 4  5 class Solution { 6 public: 7     string reverseString(string s) { 8         int i = 0, j = s.length() - 1; 9         char* sTemp = (char*)s.c_str();10         char temp;11         12         while (i < j)13         {14 //            swap(s[i++], s[j--]);15             temp = sTemp[i];16             sTemp[i] = sTemp[j];17             sTemp[j] = temp;18             i++;19             j--;20         }21         22         return (string)sTemp;23     }24 };25 26 int main ()27 {28     Solution testSolution;29     string result = testSolution.reverseString("hello");    30     31     cout << result << endl;32 33     char ch;34     cin >> ch;35     36     return 0;37 }

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Swap (string)

Http://www.cplusplus.com/reference/string/string/swap-free/

Use string in C ++
Http://jingyan.baidu.com/article/20b68a8854f919796dec6265.html

Summary of the usage of the string class in Standard C ++
Http://www.cnblogs.com/xFreedom/archive/2011/05/16/2048037.html

Usage of string in C ++
Http://www.cnblogs.com/yxnchinahlj/archive/2011/02/12/1952550.html

Analysis on conversion between string and char * char []
Http://www.jb51.net/article/41917.htm

Leetcode 344. Reverse string