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

You can use this std::string constructor:

string ( const char * s, size_t n );

so in your example:

std::string str(u_array, 4);