Portal:Computer Programming

Computer programming

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Computer programming (often shortened to programming or coding) is the process of designing, writing, testing, debugging, and maintaining the source code of computer programs. This source code is written in one or more programming language. The purpose of programming is to create a set of instructions that computers use to perform specific operations or to exhibit desired behaviors. The process of writing source code often requires expertise in many different subjects, including knowledge of the application domain, specialized algorithms, and formal logic.

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In the C++ programming language, decltype is an operator for querying the type of an expression. It was introduced in C++11. Its primary intended use is in generic programming, where it is often difficult, or even impossible, to express types that depend on template parameters.

As generic programming techniques became increasingly popular throughout the 1990s, the need for a type-deduction mechanism was recognized. Many compiler vendors implemented their own versions of the operator, typically called typeof, and some portable implementations with limited functionality, based on existing language features were developed. In 2002, Bjarne Stroustrup proposed that a standardized version of the operator be added to the C++ language, and suggested the name "decltype", to reflect that the operator would yield the "declared type" of an expression.

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Paul Gardner Allen (born January 21, 1953) is an American business magnate, investor, and philanthropist. Allen co-founded Microsoft with Bill Gates. He is also the 57th richest man in the world along with Viktor Vekselberg and Gerald Cavendish Grosvenor (and family) who all rank the same with an estimated wealth of $13 billion as of 2011. He is the founder and chairman of Vulcan Inc., which manages his business and philanthropic efforts. Allen also has a multi-billion dollar investment portfolio which includes technology companies such as Evri and Gist, real estate holdings, and stakes in other technology, media, and content companies. Allen also owns two professional sports teams, the Seattle Seahawks of the National Football League (NFL), and the Portland Trail Blazers of the National Basketball Association (NBA). He is also part-owner of the Seattle Sounders FC, which joined Major League Soccer (MLS) in 2009. Allen's memoir Idea Man: A Memoir by the Cofounder of Microsoft was released on April 19, 2011.

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GNU nano is a text editor for Unix-like environments. It has the ability to highlight certain terms to assist computer programmers in their work.

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  • ... that C was designed to allow low-level access to system resources while maintaining code portability across different platforms?

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