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Scratch was made with the intention to teach kids to program. [49] The philosophy of Scratch encourages the sharing, reuse, and combination of code, as indicated by the team slogan, "Imagine, Program, Share". [51] Users can make their own projects, or they may choose to "remix" someone else's project.
Emacs Lisp. JavaScript and some dialects, e.g., JScript. Lua (embedded in many games) OpenCL (extension of C and C++ to use the GPU and parallel extensions of the CPU) OptimJ (extension of Java with language support for writing optimization models and powerful abstractions for bulk data processing) Perl. Pike.
List of programming languages. This is an index to notable programming languages, in current or historical use. Dialects of BASIC, esoteric programming languages, and markup languages are not included. A programming language does not need to be imperative or Turing-complete, but must be executable and so does not include markup languages such ...
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.
Open-source software is a prominent example of open collaboration, meaning any capable user is able to participate onlinein development, making the number of possible contributors indefinite. The ability to examine the code facilitates public trust in the software.
A simple custom block in the Snap! visual programming language, which is based on Scratch, calculating the sum of all numbers with values between a and b. In computing, a visual programming language (visual programming system, VPL, or, VPS), also known as diagrammatic programming, [1] [2] graphical programming or block coding, is a programming language that lets users create programs by ...
By the early 1990s, many of the programs required in an operating system (such as libraries, compilers, text editors, a command-line shell, and a windowing system) were completed, although low-level elements such as device drivers, daemons, and the kernel, called GNU Hurd, were stalled and incomplete. [46]
This has made raw code execution speed a non-issue for many programmers. There are some situations in which developers might choose to use assembly language: Writing code for systems with older processors [clarification needed] that have limited high-level language options such as the Atari 2600, Commodore 64, and graphing calculators. [57]