Clojure
Clojure is a dynamic language with an excellent support for writing code in functional style. It is a dialect of "lisp" programming language with an efficient and robust infrastructure for multithreaded programming. Clojure is predominantly a functional programming language, and features a rich set of immutable, persistent data structures. When mutable state is needed, Clojure offers a software transactional memory system and reactive Agent system that ensure clean, correct multithreaded designs. Apart from this since Clojure is a dynamic language, it allows to modify class definition at run time by adding new methods or modifying existing one at run time. This makes it different from Scala which is a statically typed language.
Immutability is in the root of Clojure. To create immutable list just following needs to be done. By default list in Clojure is immutable, so does not require any extra effort.
Clojure is a dynamic language with an excellent support for writing code in functional style. It is a dialect of "lisp" programming language with an efficient and robust infrastructure for multithreaded programming. Clojure is predominantly a functional programming language, and features a rich set of immutable, persistent data structures. When mutable state is needed, Clojure offers a software transactional memory system and reactive Agent system that ensure clean, correct multithreaded designs. Apart from this since Clojure is a dynamic language, it allows to modify class definition at run time by adding new methods or modifying existing one at run time. This makes it different from Scala which is a statically typed language.
Immutability is in the root of Clojure. To create immutable list just following needs to be done. By default list in Clojure is immutable, so does not require any extra effort.
(def numbers (list 1 2 3 4 5 6 7 8 9 10))
To add numbers without maintaining state, reduce function can be used as mentioned below
(reduce + 0 '(1 2 3 4 5 6 7 8 9 10))
As can be seen, adding list of numbers just requires one line of code without mutating any state. This is the beauty about functional programming languages and plays an important role for parallel execution.
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