Converting int[] to String in C++

Question

I have a string defined as std::string header = \"00110033\"; now I need the string to hold the byte values of the digits as if its constructed like this

Answer 1

You can do this:

std::string header( data_bytes, data_bytes + sizeof( data_bytes ) );
std::transform( header.begin(), header.end(), header.begin(), 
     std::bind1st( std::plus< char >(), '0' ) );