Parametric polymorphism is a programming language feature that allows functions or data types to be written generically, so they can handle values uniformly without depending on their specific types. It enables code reusability and type safety by using type parameters, allowing developers to write more abstract and flexible code.

Parametric Polymorphism

Parametric polymorphism

programming language feature

Generic functions

Generic data types

Code reusability is the practice of writing code in a way that allows it to be used across multiple projects or in different parts of the same project, reducing redundancy and improving efficiency. It enhances maintainability, scalability, and reduces the risk of errors by enabling developers to leverage existing, tested code components.

code reusability

Type safety is a programming language feature that ensures operations are performed on the correct data types, preventing type errors at runtime. It enhances program reliability and security by enforcing constraints during compilation or execution, reducing the risk of unexpected behavior and bugs.

type safety

Type parameters allow for the creation of generic classes, interfaces, and methods, enabling code to be written in a flexible and reusable manner without sacrificing type safety. They are a cornerstone of generic programming, providing the ability to operate on objects of various types while maintaining compile-time type checking.

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