Java
Design Patterns
Design Patterns – Builder Pattern Builder pattern builds a complex object using simple objects and using a step by step approach. This type of design pattern comes under creational pattern as this pattern provides one of the best ways to create an object. Design Pattern – Singleton Pattern Singleton pattern is one of the simplest … Read more
Java Singleton Pattern
Java Singleton Pattern is one of the Gangs of Four Design patterns and comes in the Creational Design Pattern category. From the definition, it seems to be a very simple design pattern but when it comes to implementation, it comes with a lot of implementation concerns. The implementation of Java Singleton pattern has always been … Read more
Top 25 Java Interview Questions and Answers in 2020
Introduction to Java Java is the most widely used and deployed language in the world. Created by James Gosling, Patrick Naughton and Mike Sheridan in 1991 while they were working with Netscape Communications, Java is now one of the three core technologies in the world of web. Being the high-level language, Java has made … Read more