The java.util.stream.Stream class is one of the most useful class of Java 8 API. If I have to say that this is the class you would be using mostly while coding in Java 8 then it won't be an exaggeration. Since Stream class is integrated with Collection framework, you will end up using Streams for most of your day to day programming task in Java 8. It has several useful methods e.g. map() to convert one type of collection to other, flatMap to flatten a collection of collection, forEach to…
