Search references for APL SYNTAX-AND-SYMBOLS. Phrases containing APL SYNTAX-AND-SYMBOLS
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Set of rules defining correctly structured programs
programming language APL is distinctive in being symbolic rather than lexical: its primitives are denoted by symbols, not words. These symbols were originally
APL_syntax_and_symbols
Code pages used specifically to write programs in the APL programming language
programming language APL uses a number of symbols, rather than words from natural language, to identify operations, similarly to mathematical symbols. Prior to the
Digital encoding of APL symbols
Digital_encoding_of_APL_symbols
Topics referred to by the same term
中 in Wiktionary, the free dictionary. Ø (and ø) is a Scandinavian vowel letter. The letter Ø or the symbol ∅ (a circle crossed by a diagonal slash) etc
Ø_(disambiguation)
Functional programming language for arrays
contains APL source code. Without proper rendering support, you may see question marks, boxes, or other symbols instead of APL symbols. APL (named after
APL_(programming_language)
Typographical symbol (@)
Dyalog APL, @ is used as a functional way to modify or replace data at specific locations in an array. In the ASP.NET MVC Razor template markup syntax, the
At_sign
Form of source code, without regard to meaning
The syntax of computer source code is code structured and ordered restricted to computer language rules. Like a natural language, a computer language
Syntax (programming languages)
Syntax_(programming_languages)
and technology) List of APL functions Unicode block Mathematical Alphanumeric Symbols (Unicode block) List of Unicode characters Letterlike Symbols Mathematical
Glossary of mathematical symbols
Glossary_of_mathematical_symbols
Computer product line
terminals with APL keyboards, supporting the APL syntax and symbols. While floating-point arithmetic has long been part of computing history, and was present
IBM_4300
Mathematical symbol
example 1225 and 1232 – the expression "1225×1232" means "no earlier than 1225 and no later than 1232". A monadic × symbol is used by the APL programming
Multiplication_sign
7-bit ASCII variant used for APL
calls it Code page 371. It is one of several APL code pages used for the syntax and symbols used by the APL programming language. The encoding intends that
ISO-IR-68
Symbol representing the word "and" (&)
marks, boxes, or other symbols. The ampersand, also known as the and sign, is the logogram &, representing the conjunction "and". It originated as a ligature
Ampersand
Typographic symbol (#)
known as 'hashtags', and from that, the symbol itself is sometimes called a hashtag. The symbol is distinguished from similar symbols by its combination
Number_sign
Programming language
the APL character set. It lacks some of the perceived complexities of A+, such as the existence of statements and two different modes of syntax. A+ provides
A+_(programming_language)
Symbol in mathematical logic
In APL the symbol is called "right tack" and represents the ambivalent right identity function where both X⊢Y and ⊢Y are Y. The reversed symbol "⊣" is
Turnstile_(symbol)
General-purpose programming language
and was a major revision and not completely backward-compatible with earlier versions, with some new semantics and changed syntax. Python 2.7.18, released
Python_(programming_language)
Programming language
variant of APL and contains elements of Scheme. Advocates of the language emphasize its speed, facility in handling arrays, and expressive syntax. Before
K_(programming_language)
Typographic character indicating a question (?)
in Kotlin, a type followed by ? is nullable and functions similar to option chaining are supported. In APL, ? generates random numbers or a random subset
Question_mark
compares the syntax of many notable programming languages. Programming language expressions can be broadly classified into four syntax structures: prefix
Comparison of programming languages (syntax)
Comparison_of_programming_languages_(syntax)
Typographic symbol
or logical or. Specifically, in C and other languages following C syntax conventions, such as C++, Perl, Java and C#, a | b denotes a bitwise or; whereas
Vertical_bar
Software that translates code from one programming language to another
syntax and semantics which form the high-level language architecture. Elements of these formal languages include: Alphabet, any finite set of symbols
Compiler
Punctuation and accent mark (~, ◌̃)
diacritics (and the underscore) were quickly reused by software as additional syntax, basically becoming new types of syntactic symbols that a programming
Tilde
Proprietary array programming language
for kdb+, a disk based and in-memory, column-based database. Kdb+ is based on the language k, a terse variant of the language APL. Q is a thin wrapper library
Q (programming language from Kx Systems)
Q_(programming_language_from_Kx_Systems)
Mathematical symbol for "greater than"
with a symbol that resembled the greater-than sign, in both backwards and forwards forms. Johnson says it is likely Harriot developed the two symbols from
Greater-than_sign
languages. Different languages use different symbols for the concatenation operator. Many languages use the "+" symbol, though several deviate from this. AWK
Comparison of programming languages (strings)
Comparison_of_programming_languages_(strings)
Description of an algorithm that resembles a computer program
publications to document algorithms and in planning of software and other algorithms. No broad standard for pseudocode syntax exists, as a program in pseudocode
Pseudocode
Canadian computer scientist (1920–2004)
typography, linearization, syntax, and function definition described in APL\360 History, The Design of APL, and The Evolution of APL. Two treatises from this
Kenneth_E._Iverson
Basic programming language construct
possible to define as a user-defined function (e.g. sizeof in C) or has syntax different from that of a function (e.g. infix addition as in a+b). Like
Operator (computer programming)
Operator_(computer_programming)
Topics referred to by the same term
§ Similar notations For an exception, see APL (programming language) § Exponentiation In glob-style syntax, the wildcard character representing any (possibly
*_(disambiguation)
Function definition that is not bound to an identifier
refers to the mathematical "maps to" symbol, x ↦ M {\displaystyle x\mapsto M} . Compare to the JavaScript syntax of x => M. Anonymous functions can encapsulate
Anonymous_function
Performing order of mathematical operations
Parentheses and alternate symbols of grouping can be used to override the usual order of operations or to make the intended order explicit. Grouped symbols can
Order_of_operations
Punctuation mark (;)
systems, such as Hungarian Runic and Sindhi language U+236E ⍮ APL FUNCTIONAL SYMBOL SEMICOLON UNDERBAR – used in the APL programming language U+2E35 ⸵ TURNED
Semicolon
Analysing a string of symbols, according to the rules of a formal grammar
Parsing, syntax analysis, or syntactic analysis is a process of analyzing a string of symbols, either in natural language, computer languages or data structures
Parsing
Applying operations to whole sets of values simultaneously
language, which supports array-programming syntax. A := A + B; APL uses single character Unicode symbols with no syntactic sugar. A ← A + B This operation
Array_programming
Typographical symbol (*)
**parameter will be {} In APL, the asterisk represents the exponential and exponentiation functions, with *X representing eX, and Y*X representing YX. In
Asterisk
List of programming languages types and the languages that meet its description
scalars to apply transparently to vectors, matrices, and higher-dimensional arrays. A+ Ada Analytica APL Chapel Dartmouth BASIC Fortran (As of Fortran 90)
List of programming languages by type
List_of_programming_languages_by_type
Programming language with hardware abstraction
programming, and Kotlin targeted interoperability with Java while adding concise syntax and null-safety features. Go was designed for simple syntax, fast compilation
High-level programming language
High-level_programming_language
semantics. The language and its tooling are available as open-source software on GitHub. APL – A language based on mathematical notation and abstractions. Brainfuck
Non-English-based programming languages
Non-English-based_programming_languages
Two or three characters, treated as one
of ASCII is smaller than APL's specialized set of symbols, . (dot) and : (colon) characters are used to inflect ASCII symbols, effectively interpreting
Digraphs and trigraphs (programming)
Digraphs_and_trigraphs_(programming)
Text in computer source code that is generally ignored by a compiler/interpreter
analysis, and version control integration. The syntax of comments varies by programming language yet there are repeating patterns in the syntax among languages
Comment (computer programming)
Comment_(computer_programming)
Endangered Salishan language of the US
30-31). (1a) q'ʷíc'łcn √q'ʷíc’ √fill -łt -POSS.APL.TR -si -2.ACC -n -1.ERG √q'ʷíc’ -łt -si -n √fill -POSS.APL.TR -2.ACC -1.ERG 'I filled it for you.' (Doak
Coeur_d'Alene_language
Family of programming languages
different syntaxes: a reference syntax, a publication syntax, and an implementation syntax, syntaxes that permitted it to use different keyword names and conventions
ALGOL
Punctuation to signal the end of a sentence (.)
of an object, and after the end construct that defines the body of the program. In APL, it is also used for generalised inner product and outer product
Full_stop
Computer software environment with own programming language
its own name tells, Speakeasy was aimed to expose a syntax as friendly as possible to the user, and as close as possible to the spoken language. The best
Speakeasy (computational environment)
Speakeasy_(computational_environment)
Endangered indigenous language of Brazil
investigating the language and working alongside the Kanoê people. In 2004 he published a detailed description of its phonology, grammar and syntax. A project called
Kanoê_language
Alternate way to define a function in APL
an alternative way to define a function and operator (a higher-order function) in the programming language APL. A direct operator can also be called a
Direct_function
Punctuation mark with two dots (:)
pretty-printing programming languages. U+2255 ≕ EQUALS COLON U+2360 ⍠ APL FUNCTIONAL SYMBOL QUAD COLON U+2982 ⦂ Z NOTATION TYPE COLON U+2A74 ⩴ DOUBLE COLON
Colon_(punctuation)
punctuation, mathematical or technical symbols, currency symbols, a few Hebrew symbols used in mathematical notations, and the most common letters in Latin
List of XML and HTML character entity references
List_of_XML_and_HTML_character_entity_references
Logical formalism using combinators instead of variables
Applied and Typed. ISBN 978-1-4398-0000-3. Cherlin, Edward (1991). "Pure functions in APL and J". Proceedings of the international conference on APL '91 -
Combinatory_logic
Symbolic description of a mathematical object
of symbols following the context-dependent, syntactic conventions of mathematical notation. Symbols can denote numbers, variables, operations, and functions
Expression_(mathematics)
Character encoding standard
printable and 33 control characters – a total of 128 code points. The set of available punctuation had significant impact on the syntax of computer
ASCII
Control flow statement that branches according to a Boolean expression
Lisp) support side-effects. Although the syntax of an if-then-else statement varies by language, the general syntax is shown as pseudocode below. The part
Conditional (computer programming)
Conditional_(computer_programming)
Programming language and environment developed by Wolfram Research
functions. The Wolfram Language syntax is overall similar to the M-expression of 1960s LISP, with support for infix operators and "function-notation" function
Wolfram_Language
Programming mechanism
string->symbol add-a-bang symbol->string)) (givebang 'set) ; ===> set! ; anonymous composition ((compose sqrt - sqr) 5) ; ===> 0+5i Many dialects of APL feature
Function composition (computer science)
Function_composition_(computer_science)
Programming language
as astronomy, atmospheric physics and medical imaging.[citation needed] IDL shares a common syntax with PV-Wave and originated from the same codebase
IDL_(programming_language)
Setting or re-setting the value associated with a variable name
value syntax; however destructive update can be used on elements of arrays and strings with separate <- operator, as well as on fields of records and objects
Assignment_(computer_science)
Short command-line instruction
APL programming language. With its terse syntax and powerful mathematical operators, APL allowed useful programs to be represented in a few symbols.
One-liner_program
Programming language construct
relational operators, such as in 3 < x < y < 20 (meaning 3 < x and x < y and y < 20). The syntax is clear since these relational operators in mathematics are
Relational_operator
Programming language
you may see question marks, boxes, or other symbols instead of something like "₁₀" (Decimal Exponent Symbol U+23E8 TTF). ALGOL 68 (short for Algorithmic
ALGOL_68
computers on the ARPANET, introducing the now-familiar address syntax with the '@' symbol designating the user's system address. Over a series of RFCs,
History_of_email
Interpreted programming language first released in 1987
used in signatures in Usenet postings and elsewhere. Similar stunts had been an unnamed pastime in the language APL in previous decades. The use of Perl
Perl
memory. This syntax creates an object value with automatic storage duration This syntax creates an object with dynamic storage duration and returns a pointer
Comparison of programming languages (object-oriented programming)
Comparison_of_programming_languages_(object-oriented_programming)
Programming language designed 1942 to 1945
implementations followed in 1998 and 2000 at the Free University of Berlin. Plankalkül has drawn comparisons to the language APL, and to relational algebra. It
Plankalkül
Point in a computer program where instruction-execution begins
In APL, when a workspace is loaded, the contents of "quad LX" (latent expression) variable is interpreted as an APL expression and executed. In C and C++
Entry_point
by tabulating their data types, their expression, statement, and declaration syntax, and some common operating-system interfaces. Generally, var, var
Comparison of programming languages (basic instructions)
Comparison_of_programming_languages_(basic_instructions)
Formal method for the development of computer-based systems
Meta-IV and VDM-SL include the BASIC programming language, FORTRAN, the APL programming language, ALGOL 60, the Ada programming language and the Pascal
Vienna_Development_Method
Uto-Aztecan language spoken by the Cora people of northern Mexico and western USA
middle-visible-APL-STAT m-a-a MED-outside-foot of slope haa-taʼa water-in ka-pú=a-tyé-nyee-ri-ʼi m-a-a haa-taʼa {not-it=outside-in middle-visible-APL-STAT} {MED-outside-foot
Cora_language
Programmable Interrupt Controller APIPA—Automatic Private IP Addressing APL—A Programming Language APR—Apache Portable Runtime APT—Advanced persistent
List of computing and IT abbreviations
List_of_computing_and_IT_abbreviations
Programming paradigm based on applying and composing functions
relies heavily on the mutating list structure and similar imperative features. Kenneth E. Iverson developed APL in the early 1960s, described in his 1962
Functional_programming
Named container for a particular type of data
flexibility. The main examples are some variables in JavaScript, PHP and all variables in APL. Computer programming portal Attribute (object-oriented programming)
Variable (high-level programming language)
Variable_(high-level_programming_language)
Hypothesis of language influencing thought
Lauren; Phillips, Webb, "Sex, syntax, and semantics" (PDF), Language in Mind: Advances in the Study of Language and Thought, pp. 61–79 Boroditsky, Lera;
Linguistic_relativity
16-bit IBM minicomputer introduced in 1965
the most common programming language used, but several others, including APL, were available. The 1130 was also used as an intelligent front-end for attaching
IBM_1130
Computer programming operation
Kenneth Iverson's APL (1957) had very flexible multi-dimensional array slicing, which contributed much to the language's expressive power and popularity. ALGOL
Array_slicing
Personal computer system
along with APL, COBOL, FORTRAN, Pascal and a 6809 assembler on floppies. It also included microEDITOR, a text editor for use in writing and maintaining
Commodore_PET
rules (Syntax version number: 4, Syntax release number: 2) ISO 9735-1:2002 Part 1: Syntax rules common to all parts ISO 9735-2:2002 Part 2: Syntax rules
List of ISO standards 8000–9999
List_of_ISO_standards_8000–9999
1977 microcomputer by Tandy Corporation
III as APL*PLUS/80. Blackjack and backgammon came with the TRS-80, and at its debut, Radio Shack offered four payroll, personal finance, and educational
TRS-80
alert((function (x) { return x * x; })(10)); ES6 supports "arrow function" syntax, where a => symbol separates the anonymous function's parameter list from the body:
Examples of anonymous functions
Examples_of_anonymous_functions
Punctuation mark (!)
filer), !Sprites (icons), !Help, and others. In APL, !x is used for the factorial of x (backwards from math notation), and also for the binomial coefficient:
Exclamation_mark
ITU-T Recommendation
G2 set for Data Syntax 2 adds a ΅ at 0xC0, for combination with codes from a Greek primary set. The supplementary set for Data Syntax 3 adds non-spacing
T.51/ISO/IEC_6937
Range of mainframe computers in the 1960s and 70s
superior compilers and implementation of languages, including the object-oriented Simula (a superset of ALGOL), and Iverson, the designer of APL declared that
Burroughs_Large_Systems
Translator of computer source code
the unique 2500AD syntax using Zilog mnemonics designed to make the transition from Z-80 code writing to Z-8000 easy […] 8086 and Z-8000 XASM includes
Source-to-source_compiler
Family of higher-order functions
fold is a higher-order function that analyzes a recursive data structure and, through use of a given combining operation, recombines the results of recursively
Fold_(higher-order_function)
Simulation system language
IBM 360, Univac 1108, and CDC. Over time, other implementations were developed for systems including DEC's VAX, a specialized APL version for large-scale
GPSS
Computer programming function
Goldberg, J. Slagle. LISP Programmer's Manual. March-April, 1959 J. McCarthy: Symbol Manipulating Language - Revisions of the Language. AI Memo No. 4, October
Map_(higher-order_function)
Programming languages, their environments and system software interfaces - Programming language Extended APL ISO 13766:2006 Earth-moving machinery – Electromagnetic
List of ISO standards 12000–13999
List_of_ISO_standards_12000–13999
Series of third-generation computers
Meta-Symbol macro assembler AP assembler BASIC FLAG —FORTRAN Load and Go ANS COBOL APL TEXT - word processing RPG Simulation Language (SL-l) † LINK one-pass
SDS_Sigma_series
Higher-level 7-bit and 8-bit character encoding system
text terminals), rather than graphical characters. It also specifies a syntax for escape sequences, multiple-byte sequences beginning with the ESC control
ISO/IEC_2022
travel, tourism, insurance
APL SYNTAX-AND-SYMBOLS
APL SYNTAX-AND-SYMBOLS
APL SYNTAX-AND-SYMBOLS
APL SYNTAX-AND-SYMBOLS
APL SYNTAX-AND-SYMBOLS
APL SYNTAX-AND-SYMBOLS
APL SYNTAX-AND-SYMBOLS
APL SYNTAX-AND-SYMBOLS
APL SYNTAX-AND-SYMBOLS
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