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2. Class (computer programming) - Wikipedia

   en.wikipedia.org/wiki/Class_(computer_programming)

   In object-oriented programming, a class defines the shared aspects of objects created from the class. The capabilities of a class differ between programming languages , but generally the shared aspects consist of state ( variables ) and behavior ( methods ) that are each either associated with a particular object or with all objects of that class.

3. Object-oriented programming - Wikipedia

   en.wikipedia.org/wiki/Object-oriented_programming

   The class defines the data format or type (including member variables and their types) and available procedures (class methods or member functions) for a given type or class of object. Objects are created by calling a special type of method in the class known as a constructor .

4. Python syntax and semantics - Wikipedia

   en.wikipedia.org/wiki/Python_syntax_and_semantics

   Python supports most object oriented programming (OOP) techniques. It allows polymorphism, not only within a class hierarchy but also by duck typing. Any object can be used for any type, and it will work so long as it has the proper methods and attributes. And everything in Python is an object, including classes, functions, numbers and modules.

5. Comparison of programming languages (object-oriented ...

   en.wikipedia.org/wiki/Comparison_of_programming...

   CLASS-ID. name« INHERITS« FROM» parentclasses». FACTORY« IMPLEMENTS interfaces». class-members. END FACTORY. OBJECT« IMPLEMENTS interfaces». instance-members. END OBJECT. END CLASS name. INTERFACE-ID. name« INHERITS« FROM» interfaces». members. END INTERFACE name. — Cobra class name «inherits parentclass» «implements interfaces ...

6. Class-based programming - Wikipedia

   en.wikipedia.org/wiki/Class-based_programming

   An object must be explicitly created based on a class and an object thus created is considered to be an instance of that class. An object is similar to a structure, with the addition of method pointers, member access control, and an implicit data member which locates instances of the class (i.e., objects of the class) in the class hierarchy ...

7. GRASP (object-oriented design) - Wikipedia

   en.wikipedia.org/wiki/GRASP_(object-oriented_design)

   Which class is responsible for creating objects is a fundamental property of the relationship between objects of particular classes. Problem: Who creates object A? Solution: In general, Assign class B the responsibility to create object A if one, or preferably more, of the following apply: Instances of B contain or compositely aggregate ...

8. Metaclass - Wikipedia

   en.wikipedia.org/wiki/Metaclass

   Together this implies that a class in Smalltalk is an object and that, therefore a class needs to be an instance of a class (called metaclass). As an example, a car object c is an instance of the class Car. In turn, the class Car is again an object and as such an instance of the metaclass of Car called Car class. Note the blank in the name of ...

9. Class browser - Wikipedia

   en.wikipedia.org/wiki/Class_browser

   Most modern class browsers owe their origins to Smalltalk, one of the earliest object-oriented languages and development environments.The typical Smalltalk "five-pane" browser is a series of horizontally-abutting selection panes positioned above an editing pane, the selection panes allow the user to specify first a category and then a class, and further to refine the selection to indicate a ...