Step 1: Determine the UTF-8 encoding bit layout
The character ⇒ has the Unicode code point U+21D2. 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+21D2 to binary:
00100001 11010010
. 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 10010010
RIGHTWARDS DOUBLE ARROW·U+21D2
Character Information
Character Representations
Click elements to copyEncoding | Hex | Binary |
---|---|---|
UTF8 | E2 87 92 | 11100010 10000111 10010010 |
UTF16 (big Endian) | 21 D2 | 00100001 11010010 |
UTF16 (little Endian) | D2 21 | 11010010 00100001 |
UTF32 (big Endian) | 00 00 21 D2 | 00000000 00000000 00100001 11010010 |
UTF32 (little Endian) | D2 21 00 00 | 11010010 00100001 00000000 00000000 |
Description
The Unicode character U+21D2 is a symbol called the RIGHTWARDS DOUBLE ARROW. It holds significant importance in the realm of digital text as it serves to indicate direction, primarily rightward movement or progression. This glyph is often employed in contexts where arrows are needed to guide users through processes or systems, particularly in programming, flowcharts, and algorithms. The RIGHTWARDS DOUBLE ARROW symbolizes a sequence of actions moving from one state to another, making it an essential tool for explaining logic and operations in various disciplines such as computer science, engineering, mathematics, and even some aspects of social sciences. Its usage ensures clarity and precision, enabling individuals to navigate through complex systems with ease. The character is a vital element in the world of digital text, helping to maintain consistency and coherence across languages, cultures, and technical contexts.
How to type the ⇒ symbol on Windows
Hold Alt and type 8658 on the numpad. Or use Character Map.