U+235D "⍝" Apl Functional Symbol Up Shoe Jot Unicode Character

Unicode Version 17.0

U+235D "⍝" Apl Functional Symbol Up Shoe Jot is a glyph used exclusively within the APL programming language, where it serves as the "comment" symbol. In APL, any text following this character on a line is ignored by the interpreter, allowing programmers to annotate their code for clarity and documentation. Its distinctive shape combines an upward-facing shoe (a mathematical symbol for "not" or "up tack") with a jot (a small circle), and together, this visual design is both functional and emblematic of APL's highly symbolic, notation-based syntax.

General Properties

Code Point U+235D
Version Added 1.1
Name Apl Functional Symbol Up Shoe Jot
Block Miscellaneous Technical
General Category Other Symbol
Canonical Combining Class Not Reordered
Bidirectional Class Left To Right

Encodings

HTML Decimal Encoding ⍝
HTML Hex Encoding ⍝
UTF-8 Encoding 0xE2 0x8D 0x9D
UTF-16 Encoding 0x235D
UTF-32 Encoding 0x0000235D
C/C++/Java Escape \u235d

Unicode Properties

NFC Quick Check Yes
NFD Quick Check Yes
NFKC Quick Check Yes
NFKD Quick Check Yes
Numeric Type None
Numeric Value NaN
Line Break Alphabetic
Script Common
Script Extensions Common
Indic Syllabic Category Other
Pattern Syntax Yes
Vertical Orientation Rotated
Grapheme Base Yes
Grapheme Cluster Break Other
Word Break Other
Sentence Break Other