Category: Java
interview questions
Top 20 object oriented programming interview questions
In this article we are covering top object oriented programming interview questions, that help you to crack interview.
What are the main principles of...
Design Pattern
What is Bridge Design Pattern
This article discusses how parallel class hierarchies or layers can be decoupled from one another using the bridge design pattern.
Introduction to Bridge Design Pattern
A...
Design Pattern
How to use the Adapter Design Pattern
An adapter design pattern is similar to how an electrical adapter lets your laptop work both in the US or UK even though voltages...
Design Pattern
Understand the Abstract Factory Pattern in 4 steps
This article contains details on the working of yet another creational design pattern, that allows us to create a family of products in a...
Design Pattern
Let’s understand the Factory Method Pattern in 4 steps
In this article, we will discuss how derived classes can be given the responsibility of creating appropriate objects: Factory Method Pattern.
Introduction of the Factory...
Design Pattern
Lets understand the Prototype Pattern in 4 steps
In this article we will discusses how new objects can be created from existing objects using the prototype pattern.
Introduction to Prototype pattern
This is one...