The program prints Fibonacci Series as the output . The functionality can be achieved in two ways by simply using a loop or recursion. Lets… Read More
The program prints repeated words with number of occurrences in a given string using Map or without Map. It first creates an array from given… Read More
As we know, whenever a Java program executes, a thread is created automatically which is coined as Main thread. The main thread is responsible for… Read More
Class is a user-defined data type which is naturally used to declare objects of that type. So, an object is a real-world entity, having a… Read More
The Java program swaps two numbers. There are two approaches to achieve this functionality, the first is using a temporary variable and the other is… Read More
What is a Stream in Java 8? Another Java 8 important feature, it can be defined as a pipeline through which a collection of objects… Read More
In Java 8, forEach is introduced that provides an efficient way to iterate through collections ( List, Sets, and more) and Streams. In Collection hierarchy,… Read More
Another feature that Java 8 brought is Optional Class that is capable of representing null or non-null values. It can be defined as container object… Read More
An interface describes what a class should look like but not describe how, closely related to class but can't be instantiated. Before Java 8. Java… Read More
Java provides a bunch of predefined functional interfaces that come under java.util.function package. Each and every predefined functional interface has its own characteristics. Some of… Read More