Step 1: Determine the UTF-8 encoding bit layout
The character ⇗ has the Unicode code point U+21D7. In UTF-8, it is encoded using 3 bytes because its codepoint is in the range of
0x0800
to0xffff
.
Therefore we know that the UTF-8 encoding will be done over 16 bits within the final 24 bits and that it will have the format:1110xxxx 10xxxxxx 10xxxxxx
Where thex
are the payload bits.UTF-8 Encoding bit layout by codepoint range Codepoint Range Bytes Bit pattern Payload length U+0000 - U+007F 1 0xxxxxxx 7 bits U+0080 - U+07FF 2 110xxxxx 10xxxxxx 11 bits U+0800 - U+FFFF 3 1110xxxx 10xxxxxx 10xxxxxx 16 bits U+10000 - U+10FFFF 4 11110xxx 10xxxxxx 10xxxxxx 10xxxxxx 21 bits Step 2: Obtain the payload bits:
Convert the hexadecimal code point U+21D7 to binary:
00100001 11010111
. Those are the payload bits.Step 3: Fill in the bits to match the bit pattern:
Obtain the final bytes by arranging the paylod bits to match the bit layout:
11100010 10000111 10010111
NORTH EAST DOUBLE ARROW·U+21D7
Character Information
Character Representations
Click elements to copyEncoding | Hex | Binary |
---|---|---|
UTF8 | E2 87 97 | 11100010 10000111 10010111 |
UTF16 (big Endian) | 21 D7 | 00100001 11010111 |
UTF16 (little Endian) | D7 21 | 11010111 00100001 |
UTF32 (big Endian) | 00 00 21 D7 | 00000000 00000000 00100001 11010111 |
UTF32 (little Endian) | D7 21 00 00 | 11010111 00100001 00000000 00000000 |
Description
The character U+21D7, also known as NORTH EAST DOUBLE ARROW, holds a significant position in the realm of Unicode and typography. This symbol is widely used in digital text to indicate directional movement, particularly in programming languages, diagrams, maps, and scientific documents. It serves as an essential tool for expressing northeastward motion or positioning, providing clarity in contexts where precise directional representation is crucial. The North East Double Arrow is a part of the Miscellaneous Symbols block, which includes a range of characters that serve various purposes across multiple languages and disciplines. Its role in facilitating effective communication and understanding of direction in various domains is noteworthy, reflecting the importance of accurate typography and symbol usage in modern digital communication.
How to type the ⇗ symbol on Windows
Hold Alt and type 8663 on the numpad. Or use Character Map.