The spelling of "derived class" can be explained using the International Phonetic Alphabet (IPA). The word is pronounced as /dɪˈraɪvd klæs/, with the "d" sound at the beginning, followed by "ih" as in "sit", "r" as in "rain", "ey" as in "say", "v" as in "vase", and "d" again. Finally, the word ends with "cl" pronounced as "kl", followed by "ae" as in "cat" and "s". A derived class is a class that inherits properties from another class in object-oriented programming.
A derived class, in the context of object-oriented programming, refers to a class that is created from an existing class known as the base class or superclass. Also known as a subclass, it inherits the properties, methods, and behavior of the base class, while also having the ability to add its own unique characteristics.
By deriving or inheriting from a base class, the derived class gains access to all the public and protected members of the base class, including variables, methods, and properties. It can utilize or override these inherited members, allowing for code reusability and promoting efficient development practices.
Through inheritance, a derived class can extend or specialize the functionality of the base class by adding new variables, methods, or properties that are specific to its needs. This concept of inheritance enables the derived class to build upon the existing code base provided by the base class without needing to start from scratch.
Derived classes are created to establish a hierarchy or classification of objects based on shared characteristics. They offer a way to organize and structure software systems by grouping related classes together.
In summary, a derived class is a class that is created by inheriting from a base class. It inherits the members of the base class and has the ability to add its own unique attributes. It promotes code reusability and facilitates the creation of a hierarchical structure in object-oriented programming.
The term "derived class" is derived from the field of computer programming and is commonly used in object-oriented programming (OOP). In OOP, a derived class (also known as a subclass or child class) is a class that inherits properties and behaviors from a parent class (also known as a base class or superclass).
The word "derived" is derived from the verb "derive", which means to obtain or come from a source or origin. In this context, it refers to the fact that a derived class obtains or inherits its attributes and functionalities from the base class.
The word "class" in programming terminology refers to a blueprint or a template for creating objects in a program. By combining the terms "derived" and "class", the phrase "derived class" highlights the relationship between a subclass and its superclass or base class.