return string (b ? "true" : "false");
}
+string
+String_convert::bin2hex (Byte bin_char)
+{
+ string str;
+ str += to_string ((char) nibble2hex_byte (bin_char >> 4));
+ str += to_string ((char) nibble2hex_byte (bin_char++));
+ return str;
+}
+
string
String_convert::bin2hex (string bin_string)
{