C++/String/string sort

 
 
#include <string>
#include <iostream>
#include <algorithm>
using namespace std;
int main()
{
    const string hello("Hello, how are you?");
    string s(hello.begin(),hello.end());
    // iterate through all of the characters
    string::iterator pos;
    for (pos = s.begin(); pos != s.end(); ++pos) {
        cout << *pos;
    }
    cout << endl;
    
    sort (s.begin(), s.end());
    cout << "ordered:       " << s << endl;
}
/* 
Hello, how are you?
ordered:          ,?Haeehlloooruwy
 */