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  2. Computer programming - Wikipedia

    en.wikipedia.org/wiki/Computer_programming

    Computer programming or coding 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. Programmers typically use high-level programming ...

  3. "Hello, World!" program - Wikipedia

    en.wikipedia.org/wiki/"Hello,_World!"_program

    A "Hello, World!" program is generally a simple computer program which emits (or displays) to the screen (often the console) a message similar to "Hello, World!" while ignoring any user input. A small piece of code in most general-purpose programming languages, this program is used to illustrate a language's basic syntax.

  4. BASIC - Wikipedia

    en.wikipedia.org/wiki/BASIC

    BASIC Programming at Wikibooks. BASIC ( Beginners' All-purpose Symbolic Instruction Code) [ 1] is a family of general-purpose, high-level programming languages designed for ease of use. The original version was created by John G. Kemeny and Thomas E. Kurtz at Dartmouth College in 1963. They wanted to enable students in non-scientific fields to ...

  5. Programming language - Wikipedia

    en.wikipedia.org/wiki/Programming_language

    When compiled and run, it will give the output " Hello, world! ". A programming language is a system of notation for writing computer programs. [ 1 ] Programming languages are described in terms of their syntax (form) and semantics (meaning), usually defined by a formal language.

  6. Code: The Hidden Language of Computer Hardware and Software

    en.wikipedia.org/wiki/Code:_The_Hidden_Language...

    978-0735605053. Website. www .charlespetzold .com /code. Code: The Hidden Language of Computer Hardware and Software (1999) is a book by Charles Petzold that seeks to teach how personal computers work at a hardware and software level. In the preface to the 2000 softcover edition, Petzold wrote that his goal was for readers to understand how ...

  7. C (programming language) - Wikipedia

    en.wikipedia.org/wiki/C_(programming_language)

    C Programming at Wikibooks. C ( pronounced / ˈsiː / – like the letter c) [ 6 ] is a general-purpose programming language. It was created in the 1970s by Dennis Ritchie and remains very widely used and influential. By design, C's features cleanly reflect the capabilities of the targeted CPUs.

  8. Source code - Wikipedia

    en.wikipedia.org/wiki/Source_code

    v. t. e. In computing, source code, or simply code or source, is a plain text computer program written in a programming language. A programmer writes the human readable source code to control the behavior of a computer . Since a computer, at base, only understands machine code, source code must be translated before a computer can execute it.

  9. Code Complete - Wikipedia

    en.wikipedia.org/wiki/Code_Complete

    QA75.5-76.95. Code Complete is a software development book, written by Steve McConnell and published in 1993 by Microsoft Press, encouraging developers to continue past code-and-fix programming and the big design up front and waterfall models. It is also a compendium of software construction techniques, which include techniques from naming ...