Copying non null-terminated unsigned char array to std::string

Question

If the array was null-terminated this would be pretty straight forward:

unsigned char u_array[4] = { \'a\', \'s\', \'d\', \'\\0\' };
std::string str         


        

Answer 1

Well, apparently std::string has a constructor that could be used in this case:

std::string str(reinterpret_cast(u_array), 4);