converts a positive integer value into a string consisting of binary digits
The optional second parameter specifies the minimum length of the resulting string. If there are fewer binary digits than the specified length, the strint is left-padded with zeros.
std::hex | converts a positive integer value into a string consisting of hexadecimal digits |
std::oct | converts a positive integer value into a string consisting of octal digits |
std::to_string | returns a human readable presentation of the object |