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In computer programming, homoiconicity (from the Greek words homo-meaning "the same" and icon meaning "representation") is an informal property of some programming languages. A language is homoiconic if a program written in it can be manipulated as data using the language. [1]
A History of the SNOBOL Programming Languages. History of Programming Languages. Academic Press. Griswold, Ralph (2 March 1996). "An Overview of the Icon Programming Language; Version 9". Department of Computer Science, The University of Arizona. Tratt, Laurence (18 October 2010). "Experiences with an icon-like expression evaluation system" (PDF).
In computing, an icon is a pictogram or ideogram displayed on a computer screen in order to help the user navigate a computer system.The icon itself is a quickly comprehensible symbol of a software tool, function, or a data file, accessible on the system and is more like a traffic sign than a detailed illustration of the actual entity it represents. [1]
In programming language theory, semantics is the field concerned with the rigorous mathematical study of the meaning of programming languages. It does so by evaluating the meaning of syntactically valid strings defined by a specific programming language, showing the computation involved. In such a case that the evaluation would be of ...
Computer programming is the composition of sequences of instructions, called programs, that computers can follow to perform tasks. [1] [2] It involves designing and implementing algorithms, step-by-step specifications of procedures, by writing code in one or more programming languages.
In computer science, the syntax of a computer language is the rules that define the combinations of symbols that are considered to be correctly structured statements or expressions in that language. This applies both to programming languages, where the document represents source code, and to markup languages, where the document represents data.
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3D graphics [3] True concurrency (on platforms supporting Posix threads) [4] When run as a graphical IDE, the Unicon program ui.exe continues to offer links to Icon help. The official Unicon programming book in PDF format [5] is a popular way to learn Unicon. The book includes an introduction to object-oriented development as well as UML. It ...