++++ Clear indication of byte sequence length: The number of high-order 1s in the leading byte of a multi-byte sequence indicates the number of bytes in the sequence. The first byte of a valid character sequence will be either a single byte or leading byte. This makes the scheme self-synchronizing, allowing the start of a character to be found by backing up at most three bytes. ++++ Self synchronization: The high order bits of every byte determine the type of byte single bytes (0xxxxxxx), leading bytes (11xxxxxx), and continuation bytes (10xxxxxx) do not share values. Thus, no bytes representing ASCII characters appear in multi-byte sequences. The leading byte has two or more high-order 1s followed by a 0, while continuation bytes all have ’10’ in the high-order position.
2BYTE TO 1 BYTE EVOM CODE
++++ Clear distinction between multi-byte and single-byte characters: Code points larger than 127 are represented by multi-byte sequences, composed of a leading byte and one or more continuation bytes. This means that ASCII text is valid UTF-8, and UTF-8 can be used for parsers expecting 8-bit extended ASCII even if they are not designed for UTF-8. The high-order bit of these codes is always 0. In this case the UTF-8 code has the same value as the ASCII code. GetBytesDouble( Double::PositiveInfinity ) GetBytesDouble( Double::NegativeInfinity ) Convert double values and display the results. Display the value and its corresponding byte array.Ĭonsole::WriteLine("", "-", "-" ) The following example converts the bit patterns of Boolean values to Byte arrays with the GetBytes method. Returns the specified 64-bit unsigned integer value as an array of bytes. Returns the specified 32-bit unsigned integer value as an array of bytes. Returns the specified 16-bit unsigned integer value as an array of bytes.
Returns the specified single-precision floating point value as an array of bytes. Returns the specified 64-bit signed integer value as an array of bytes. Returns the specified 32-bit signed integer value as an array of bytes. Returns the specified 16-bit signed integer value as an array of bytes. Returns the specified half-precision floating-point value as an array of bytes. Returns the specified double-precision floating-point value as an array of bytes.
Returns the specified Unicode character value as an array of bytes. Returns the specified Boolean value as a byte array. In this article Overloads GetBytes(Boolean)
Converts the specified data to an array of bytes.
0 kommentar(er)
