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  2. "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.

  3. C++ - Wikipedia

    en.wikipedia.org/wiki/C++

    A hello world program that conforms to the C standard is also a valid C++ hello word program. The following is Bjarne Stroustrup's version of the Hello world program that uses the C++ Standard Library stream facility to write a message to standard output : [ 61 ] [ 62 ] [ note 2 ]

  4. Modern C++ Design - Wikipedia

    en.wikipedia.org/wiki/Modern_C++_Design

    Presented below is a simple (contrived) example of a C++ hello world program, where the text to be printed and the method of printing it are decomposed using policies. In this example, HelloWorld is a host class where it takes two policies, one for specifying how a message should be shown and the other for the actual message being printed.

  5. Windows API - Wikipedia

    en.wikipedia.org/wiki/Windows_API

    The Windows API, informally WinAPI, is the foundational application programming interface (API) that allows a computer program to access the features of the Microsoft Windows operating system in which the program is running. Each major version of the Windows API has a distinct name that identifies a compatibility aspect of that version.

  6. Input/output (C++) - Wikipedia

    en.wikipedia.org/wiki/Input/output_(C++)

    In the C++ programming language, input/output library refers to a family of class templates and supporting functions in the C++ Standard Library that implement stream-based input/output capabilities. [1] [2] It is an object-oriented alternative to C's FILE -based streams from the C standard library. [3] [4]

  7. C (programming language) - Wikipedia

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

    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. It has found lasting use in operating systems code (especially in kernels [ 7 ...

  8. Whitespace (programming language) - Wikipedia

    en.wikipedia.org/wiki/Whitespace_(programming...

    Whitespace is an esoteric programming language with syntax where only whitespace characters ( space, tab and linefeed) have meaning – contrasting typical languages that largely ignore whitespace characters. [ 1][ 2] As a consequence of its syntax, Whitespace source code can be contained within the whitespace of code written in a language that ...

  9. C++23 - Wikipedia

    en.wikipedia.org/wiki/C++23

    C++23 is the informal name for the version of the International Organization for Standardization (ISO) and International Electrotechnical Commission (IEC) 14882 standard for the C++ programming language that follows C++20. The final draft of this version is N4950.