Prior to Java 8, interfaces could only have abstract methods. These methods implementation must be provided in a separate class. As a result, if a
Category: Java 8
Learn more about Java 8 Related Debugging Ideas and Interview Questions, This will be helpful for Java Beginners to Experts in Programming manners
Functional Interfaces are not a new concept in Java, it is just a normal interface with fewer modifications. So let get a little deeper into
forEach() is a method defined under Iterable interface and it is used to iterate the elements just like iterator and do many actions. forEach() got