A couple of terminal operations which require some attention in detail are as follows:
- forEach(): One of the most important paradigms where functional programming differs from imperative programming is the way it is focused on what to implement rather than how to implement. This cannot be explained any better than the new foreach() method of Java 8. Previous implementation of iteration, however unique each may be, focused on how the iteration will take place and each time it was different for the list, HashMap, array, set, and so on. This way of iterating over elements was also called external iteration, which inherently not only processed data serially, but also followed the storage and retrieval order of ...
