overloading << operator

[Jehoszafat Zimnowoda]

Dear Friends,

I have created overloading << operator as a global function, which prints vector of uint8_t in hexadecimal representation.

ostream & operator<<(ostream& str, const vector<uint8_t> &k) {    

    cout.setf(ios::hex, ios::basefield); // set hex as the basefield

    for (uint i = 0; i < k.size(); i++)
            str << (uint) k[i];

    cout.setf(ios::dec, ios::basefield); // set default dec basefield
    return str;
}

Everything works correctly in main(), but if i try to use it inside the class it doesn't change the decimal to hexadecimal representation.



Can any one helps me?

[helios]

You're calling setf() on cout instead of str.

[Jehoszafat Zimnowoda]

Thank you very much. It works perfect.