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Posted byIndika
Abstract Class vs Inheritance Abstract class and Inheritance are two important object oriented concepts found in many object oriented programming languages like Java. Abstract class can be considered as an abstract version of a regular (concrete) class, while Inheritance allows new classes to extend other classes. Abstract class is a class that cannot be initialized […]
Posted byIndika
Abstract Class vs Concrete Class Most of the popular modern object oriented programming languages like Java and C# are class based. They achieve the object oriented concepts such as encapsulation, inheritance and polymorphism through the use of classes. Classes are an abstract representation of real world objects. Classes can be either concrete or abstract depending […]
Posted byIndika
Abstract Class vs Interface Abstract class and Interface are two object oriented constructs found in many object oriented programming languages like Java. Abstract class can be considered as an abstract version of a regular (concrete) class, while an interface can be considered as a means of implementing a contract. Abstract class is a class that […]
Posted byRoshan Ragel
Virtual vs Abstract Virtual and Abstract are two keywords used in most Object Oriented (OO) programming languages such as Java and C#. Although there are slight differences in what it means in different languages, both Virtual and Abstract keywords provide a sense of partial implementation to the entities it attaches to. Abstract Typically, Abstract classes, […]