344. Reverse String c++

Reverse string c++

#include <iostream>
#include<string>
#include<algorithm>
using namespace std;
int main()
{
string str;
  getline(cin,str);
  reverse(str.begin(),str.end());
  cout<<str;
}

344. Reverse String c++

class Solution {
public:
    void reverseString(vector<char>& s) {
        int i=0;
        int j=s.size()-1;
        while(i<j)
        {
            swap(s[i],s[j]);
            i++;
            j--;
        }
    }
};

//Runtime: 20 ms, faster than 76.31% of C++ online submissions for Reverse String.
//Memory Usage: 23.3 MB, less than 38.31% of C++ online submissions for Reverse String.

Source: codejudge.blogspot.com

Similar codes

4 votes147 views6 answers
C++ length of char array
C++
0 vote167 views1 answer
Apply pca to dataframe
C++
0 vote156 views2 answers
#define in cpp
C++
3 votes185 views3 answers
C++ string contains
C++
6 votes136 views6 answers
Ue4 log
C++
0 vote143 views1 answer
Vector of int to string c++
C++
105 votes393 views6 answers
C++ int to string
C++
0 vote153 views1 answer
Use textchanged qt cpp
C++
0 vote143 views1 answer
Static cast char c++
C++
0 vote2.1K views1 answer
Declare static table filled cpp
C++