Example #1: Read from a list & write to a list Java Way in Scala

This extends Coding Scala Way – Part 1 Example #4: FP using both recursion and functional combinator like foldLeft Can you write the following code written in Java the Scala way? …

Example #6: Lazy initialization & evaluation of code Scala support “views”, which are collections that can be lazily evaluated. One use for views is when you need to traverse a collection …

Example #14: Reduce operations Given a list of functions as shown below, how will you go about applying all the functions in the list to each input number and sum the …

Example #16: Regular Expression Regular expression (aka regex) to identify numbers in a string. Invoking “findFirstIn” and “findAll” functions of the “Regex” class. “[0-9]+”.r is a short form instead of instantiating …