Answers for "reverse str c++"

reverse string efficient in cpp without using function

#include <iostream>
using namespace std;
int main()
{
    char str[] = "Reverseme";
    char reverse[50];
    int i=-1;
    int j=0;
         /*Count the length, until it each at the end of string.*/ 
          while(str[++i]!='');
           while(i>=0)
                    reverse[j++]=str[--i];
            reverse[j]='';
      cout<<"Reverse of  a string is"<< reverse;
      return 0;
}

string reverse stl

int main() { 
    string str = "foobarbaz";
    reverse(str.begin(), str.end()); 
    cout << str; // prints "zabraboof"
    return 0; 
}