Functional interface vs Abstract class
Java 8 introduces the “Default Method” or (Defender methods) feature, which allows the developer to add new methods to the interfaces without breaking their
Java -8 Streams
Streams You can consider steam as a wrapper that wraps the collection object and allows you to operate on it and makes the
Streams Interview Question
What is the difference between stream’s map and flatMap? Map in streams API’s are basically used to convert one type to other and
Java Interview QuestionCollections
Interview Questions