Factory Method is a creational design pattern that provides an interface for creating objects in a superclass, but allows subclasses to alter the type of objects that will be created. When We Use Factory Method? Imagine you have a logistic management application. The first version of your application can we handle transportation by trucks, so…

The first question you ask yourself is … What is design patterns? Design patterns are solutions to general problems that software developers faced during software development. These solutions were obtained by trial and error by numerous software developers over quite a substantial period of time. The pattern is not a specific piece of code…