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Haskell Indian Nations Fighting Indians Football Players
Haskell () is a general-purpose, statically-typed, purely functional programming language with type inference and lazy evaluation. Designed for teaching, research and industrial applications, Haskell has pioneered a number of programming language features such as type classes, which enable type-safe operator overloading, and monadic IO. Haskell's main implementation is the Glasgow Haskell Compiler (GHC). It is named after logician Haskell Curry. Haskell's semantics are historically based on those of the Miranda programming language, which served to focus the efforts of the initial Haskell working group. The last formal specification of the language was made in July 2010, while the development of GHC continues to expand Haskell via language extensions. Haskell is used in academia and industry. , Haskell was the 28th most popular programming language by Google searches for tutorials, and made up less than 1% of active users on the GitHub source code repository. History ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Purely Functional Programming
In computer science, purely functional programming usually designates a programming paradigm—a style of building the structure and elements of computer programs—that treats all computation as the evaluation of function (mathematics), mathematical functions. Program state and mutable objects are usually modeled with temporal logic, as explicit variables that represent the program state at each step of a program execution: a variable state is passed as an input parameter of a state-transforming function, which returns the updated state as part of its return value. This style handles state changes without losing the referential transparency of the program expressions. Purely functional programming consists of ensuring that functions, inside the functional programming, functional paradigm, will only depend on their arguments, regardless of any global or local state. A pure functional subroutine only has visibility of changes of state represented by state variables included in its ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gofer (programming Language)
Gofer (''Good for equational reasoning'') is an implementation of the programming language Haskell intended for educational purposes and supporting a language based on version 1.2 of the Haskell report. It was replaced by Hugs. Its syntax is closer to the earlier commercial language Miranda than the subsequently standardized Haskell. It lacks some of the features of Haskell (such as the deriving clause in data type definitions) but includes a number of features which were not adopted by Haskell (although some were later incorporated into GHC, such as generalizing the list comprehension syntax to support any monad, which is now available using the MonadComprehensions extension). References External links Mark Jones' Gofer Archive– for x86 PC Gavin Wraith's RISC OS page– for RISC OS RISC OS is a computer operating system originally designed by Acorn Computers Ltd in Cambridge, England. First released in 1987, it was designed to run on the ARM chipset, which Acorn ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
