polymorfizmus

Polymorphism, in the context of computer science, refers to the ability of an object to take on many forms. This is a fundamental concept in object-oriented programming that allows for greater flexibility and extensibility in software design. Specifically, it means that a single interface can represent a general type of action, while a more specific implementation of that action can be provided by different objects.

There are typically two main types of polymorphism: compile-time polymorphism and runtime polymorphism. Compile-time polymorphism, also known as static polymorphism, is resolved during the compilation phase. Function overloading and operator overloading are common examples. Runtime polymorphism, also known as dynamic polymorphism, is resolved during program execution. This is most often achieved through method overriding, where a subclass provides a specific implementation of a method that is already defined in its superclass.

The benefits of polymorphism include reducing code duplication, improving code readability, and enabling easier maintenance and extension of programs. By allowing objects of different classes to be treated as objects of a common superclass, developers can write more generic code that can operate on a variety of types without needing to know the specific type at compile time. This leads to more robust and adaptable software systems.