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
Tag: Java 8
1. What are the functional interfaces in Java 8? Functional interfaces are not a new concept in Java; they are just normal interfaces with fewer
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
A lambda expression can be memorized as methods in Java, like methods lambda expression takes the inputs as Parameter and produce the processed data. Lambda
String Class is available under java.lang Package. There is numerous ways to covert String to Date Format. Let us see the ways one by one.