Java

In this tutorial, we’ll learn different ways to iterate over a list in Java.

In this article, we’ll learn how to find middle element of a linked list using multiple approach in Java.

In this quick article, We’ll see usage of Java Math.pow() method which takes two arguments, a and b, and returns a to the power of b i.e. a^b

In this article, we’ll learn how to validate mobile phone number of different country’s format using Java Regex (Regular Expressions)

This article demonstrate use of String.format() in Java with many examples…

The double colon :: operator is introduced in Java 8 for method reference. It is a shorthand syntax for lambda expression that executes one method. You can write more compact and readable code using double colon operator as compare to anonymous classes and lambda expression. We are going to understand its usage with lots of examples.

This is one of the example of using recursive function in Java to find M power N

Print all the possible combinations of a given String using Recursive function in Java

One of the major feature of Java 8 is addition of Stream. It also has introduced the functional programming in Java. We will discuss different stream operations available in Collection, Array, IntStream with examples. We will also discuss the difference between Intermediate and Terminal operations.

Decorator design pattern is used to add a new feature on the existing object by wrapping it with a decorator class.