In this recipe, we will show you how to define and use anonymous functions and have functions as arguments and return functions. Using the concepts and techniques described here correctly provides higher abstraction.
This section does not make use of any external library, so you can just start a REPL and be ready.
First, let's see some functions take functional arguments.
Clojure functions such as
reduce can take functions as arguments.
map function has already been seen in the previous chapters. The
map function takes a function as the first argument, applies it to all elements of collection arguments, and returns a lazy sequence. ...