Deklaratyvus

Deklaratyvus refers to a programming paradigm characterized by describing what the program should accomplish without explicitly detailing how to achieve it. In contrast to imperative programming, which focuses on step-by-step instructions, declarative programming emphasizes the desired outcome. This approach often leads to more concise and readable code, as the programmer expresses logic at a higher level of abstraction.

A key characteristic of declarative programming is its focus on the structure and relationships of data, rather than on control flow. This can make programs easier to reason about and maintain. Examples of declarative programming languages and paradigms include SQL for database queries, HTML for web page structure, and functional programming languages like Haskell, where functions are treated as first-class citizens and computations are expressed as the evaluation of mathematical functions. Logic programming, such as Prolog, is another prominent declarative paradigm. The underlying implementation of a declarative program often handles the "how," abstracting away complex execution details from the developer. This separation of concerns can lead to more robust and efficient software.