I have a piece of code here :
unsigned char a = 0xF1;
std::stringstream hexStr;
hexStr << hex << a;
string b = hexStr.str();
cout << b << endl;
Which outputs plusorminus char/string to command line.
I want b to be "F1".
I have a piece of code here :
unsigned char a = 0xF1;
std::stringstream hexStr;
hexStr << hex << a;
string b = hexStr.str();
cout << b << endl;
Which outputs plusorminus char/string to command line.
I want b to be "F1".