TOP CURLY BRACKET·U+23DE

Character Information

Code Point
U+23DE
HEX
23DE
Unicode Plane
Basic Multilingual Plane
Category
Math Symbol

Character Representations

Click elements to copy
EncodingHexBinary
UTF8
E2 8F 9E
11100010 10001111 10011110
UTF16 (big Endian)
23 DE
00100011 11011110
UTF16 (little Endian)
DE 23
11011110 00100011
UTF32 (big Endian)
00 00 23 DE
00000000 00000000 00100011 11011110
UTF32 (little Endian)
DE 23 00 00
11011110 00100011 00000000 00000000
HTML Entity
⏞
URI Encoded
%E2%8F%9E

Description

The Unicode character U+23DE represents the Top Curly Bracket (⦵). This typographical symbol is primarily used in digital text for its role as a mathematical notation or programming syntax element. It is often found in computer code, specifically in languages that employ curly brackets to denote blocks of code or expressions. In this context, the top curly bracket opens a block of code and pairs with the bottom curly bracket (U+23DF) to enclose a specific section of text or instructions. The Top Curly Bracket has no cultural or linguistic significance on its own, but it plays an essential role in various programming languages like C, C++, Java, and JavaScript. Its unique appearance, with a curved line at the top, distinguishes it from the more common straight brackets (U+007C for the curly brace). This character is crucial in the fields of computer science, programming, and mathematics to ensure proper syntax and readability of code and equations.

How to type the symbol on Windows

Hold Alt and type 9182 on the numpad. Or use Character Map.

  1. Step 1: Determine the UTF-8 encoding bit layout

    The character has the Unicode code point U+23DE. In UTF-8, it is encoded using 3 bytes because its codepoint is in the range of 0x0800 to 0xffff.

    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 the x are the payload bits.

    UTF-8 Encoding bit layout by codepoint range
    Codepoint RangeBytesBit patternPayload length
    U+0000 - U+007F10xxxxxxx7 bits
    U+0080 - U+07FF2110xxxxx 10xxxxxx11 bits
    U+0800 - U+FFFF31110xxxx 10xxxxxx 10xxxxxx16 bits
    U+10000 - U+10FFFF411110xxx 10xxxxxx 10xxxxxx 10xxxxxx21 bits
  2. Step 2: Obtain the payload bits:

    Convert the hexadecimal code point U+23DE to binary: 00100011 11011110. Those are the payload bits.

  3. 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 10001111 10011110