In the prototype pattern, a new object is created by cloning an existing object. The prototype pattern can be a useful way of creating copies of objects. One example of…
A Factory Pattern or Factory Method Pattern says that just define an interface or abstract class for creating an object but let the subclasses decide which class to instantiate. In…
Singleton Pattern says that just”define a class that has only one instance and provides a global point of access to it“. In other words, a class must ensure that only…
Design Patterns are very popular among software developers. A design pattern is a well described solution to a common software problem. Sensible use of design patterns results in increased code…