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Nu is an interpreted object-oriented programming language, with a Lisp-like syntax, created by Tim Burks as an alternative scripting language to program OS X through its Cocoa application programming interface (API). Implementations also exist for iPhone and Linux. The language was first announced at C4, a conference for indie Mac developers held in August 2007. Considered a niche tool, possibly because of its Lisp-like syntax, it is notable as part of a rise in use of functional programming languages as of 2014. == Example code == This Nu code defines a simple complex numbers class. (class Complex is NSObject (ivar (double) real (double) imaginary) (- initWithReal:(double) x imaginary:(double) y is (super init) (set @real x) (set @imaginary y) self)) The example is a basic definition of a complex number: it defines the instance variables, and a method to initialize the object. It shows the similarity between the code in Nu and the equivalent in Objective-C; it also shows the similarity with Ruby. (unless @prefix (set @prefix "#..")) (unless @icon_files (set @icon_files (array "#/share/nu/resources/nu.icns"))) This sample, from the ''nuke'' tool bundled with Nu, also shows the influence of Objective-C, Lisp, and Ruby in the design of the language. 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「Nu (programming language)」の詳細全文を読む スポンサード リンク
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