The Director of Documentation for what was then the Société nouvelle d ' exploitation de la tour Eiffel ( SNTE ), Stéphane Dieu, commented in January 2005, " It is really just a way to manage commercial use of the image, so that it isn't used in ways we don't approve.

As a global landmark, the Eiffel Tower is featured in media including films, video games, and television shows.

Indicate location-Establishing shots may use famous landmarks to indicate the city where the action is taking place or has moved to, such as the Empire State building or the Statue of Liberty to identify New York, the London Eye or Big Ben to identify London, the Sydney Opera House to identify Sydney, the Eiffel Tower to identify Paris, or the Las Vegas Strip to identify Las Vegas.

The design of the language is closely connected with the Eiffel programming method.

Compilers for computer programs written in Eiffel provide extensive optimization techniques, such as automatic in-lining, that relieve the programmer of part of the optimization burden while producing code whose efficiency is comparable to that of code written in C ++.

The design goal behind the Eiffel language, libraries, and programming methods is to enable programmers to create reliable, reusable software modules.

EiffelEnvision is a plug-in for Microsoft Visual Studio that allows users to edit, compile, and debug Eiffel projects from within the Microsoft Visual Studio IDE.

The Eiffel language definition is an international standard of the ISO.

The standard can be found and used free of charge on the ECMA site .< ref > ECMA International: < cite > Standard ECMA-367 — Eiffel: Analysis, Design and Programming Language 2nd edition ( June 2006 )</ cite >; available online at www. ecma-international. org / publications / standards / Ecma-367. htm The ISO version < ref > International Organisation for Standardisation: < cite > Standard ISO / IEC DIS 25436 </ cite >, available online at is identical in all respects except formatting.

An Eiffel " system " or " program " is a collection of classes.

Unlike many object-oriented languages, but like Smalltalk, Eiffel does not permit any assignment into fields of objects, except within the features of an object, which is the practical application of the principle of information hiding or data abstraction, requiring formal interfaces for data mutation.

An upshot of this is that " setters " can, and normally do, implement the invariants for which Eiffel provides syntax.

He is best known for the world-famous Eiffel Tower, built for the 1889 Universal Exposition in Paris, France.

His name is one of the 72 names inscribed on the Eiffel Tower.

* 1908 – A long-distance radio message is sent from the Eiffel Tower for the first time.

He is considered the father of spaceflight and the first person to conceive the space elevator, becoming inspired in 1895 by the newly-constructed Eiffel Tower in Paris.

* 1889 – The Eiffel Tower is officially opened to the public at the Universal Exposition in Paris.

* 1889 – The Eiffel Tower is officially opened.

The current tower is at least the second Eiffel Tower replica built in Paris ; the first was constructed of wood and later destroyed by a tornado.

It is probably best to view it as an object-oriented language, with many ideas borrowed from Eiffel.

Even the name is inspired by Eiffel ; the Sather Tower is a recognizable landmark at Berkeley, named after Peder Sather who donated large sums to the foundation of the university.

" They clearly have known better times, a visit to the Eiffel Tower and grape-harvesting by the Rhône ; it is about all either has to say about their pasts.

To put it in the language of other object-oriented programming languages, all Eiffel fields are " private ", and " setters " are needed to modify values.

Genericity facilities have existed in high-level languages since at least the 1970s in languages such as CLU and Ada, and were subsequently adopted by many object-based and object-oriented languages, including BETA, C ++, D, Eiffel, Java, and DEC's now defunct Trellis-Owl language.

Later, object-oriented languages ( like Simula, Smalltalk, Eiffel and Java ) were created.

Nice aims to be feature-rich, and as such, in addition to the common features of modern object-oriented programming languages, it implements contracts in the style of Eiffel, class extensibility through multimethods, and many concepts drawn from functional programming such as anonymous functions, tuples, pattern matching (“ value dispatch ”), and parametric polymorphism.

* Command-query separation ( CQS ), a concept in object-oriented programming, especially in the Eiffel programming language

The Blue language syntax is derived from the Eiffel programming language and one of the most useful developments for instruction was the integrated development environment which was designed with learning object-oriented programming in mind.

Examples of object-oriented languages include Simula, Smalltalk, C ++ ( whose object model was based on Simula's ), Objective-C ( whose object model was based on Smalltalk's ), Eiffel, Python, Ruby, Java, C #, Visual Basic. NET and REALbasic ( an object-oriented BASIC dialect ).

Several other programming languages incorporate elements first introduced in Eiffel.

Sather, for example, was originally based on Eiffel but has since diverged, and now includes several functional programming features.

* EiffelStudio, a development environment for the Eiffel programming language

* Eiffel ( programming language ), developed by Bertrand Meyer

Java applets were introduced in the first version of the Java language in 1995, and are written in programming languages that compile to Java bytecode, usually in Java, but also in other languages such as Jython, JRuby, or Eiffel ( via SmartEiffel ).

Originally, it was based on Eiffel, but it has diverged, and now includes several functional programming features.

The term was coined by Bertrand Meyer in connection with his design of the Eiffel programming language and first described in various articles starting in 1986 and the two successive editions ( 1988, 1997 ) of his book Object-Oriented Software Construction.

* SCOOP ( software ), the Simple Concurrent Object-Oriented Programming extension for concurrent programming in the Eiffel programming language

* EiffelStudio for the Eiffel programming language

The compilers for some high-level programming languages ( e. g. Eiffel, Esterel ) gain portability by outputting source code in another high level intermediate language ( such as C ) for which compilers for many platforms are generally available.

D has redesigned some C ++ features and has been influenced by concepts used in other programming languages, such as Java, Python, Ruby, C #, and Eiffel.

It was devised by Bertrand Meyer as part of his pioneering work on the Eiffel programming language.

He created the Eiffel programming language.

* Eiffel programming language

Other on-board programming languages include purpose-made languages, variants of Eiffel, Forth, and Lisp, and Command Script facilities which are similar in function to batch / shell programming and other glue languages on computers but generally not as full featured.

So, programming languages that provide full native support for design by contract, such as Eiffel and D, will also provide full support for class invariants.