What is currying in functional programming and why should it be used? Content must be relevant to functional programming. Must be explained properly. Must use references when appropriate. Shall...

Currying
Java programming has different fundamentals which makes the programming easier as compared with other programming languages. It follows the concept of oops but now there is another interesting characteristic which is known as the currying. While working with the complex Java programs there are situations where we have to get multiple functions and these functions uses few parameters. The parameters need to be passed exactly and we cannot use the same function again at any other place. This concept was introduced to ease out the code and increase its re usability. This can be defined as transformation for the evaluation of any function which is receiving couple as the argument and it can be transformative into the well-defined sequence of functions which will evaluate only single argument. It is generally used in the programs as it provides a big advantage and allows the functions to be easier for re usability as it does not have to be specialized for having a couple as the argument. Another advantage of using the currying in the programming language is to apply or...