An abstract class is a class declared with an abstract keyword which is a collection of abstract and non-abstract methods while a concrete class is a class that allows creating an instance or an object using the new keyword. Thus, this is the main difference between abstract class and concrete class.13 May 2019
Read moreCan a concrete class have attributes?
13.2. 3.2 Each concrete class as a single table. Another approach to represent inheritance is to represent each concrete class as a separate table. Each table would contain the attributes of the concrete class and the attributes of all of its superclasses .
Read moreWhat does concrete class not have parents?
A concrete parent class cannot force/oblige its children to include/implement a method . An abstract parent class oblige its children to do that by declaring abstract methods.
Read moreWhat is a concrete class?
What Is a Concrete Class? A concrete class is a class that we can create an instance of, using the new keyword . In other words, it’s a full implementation of its blueprint. A concrete class is complete.31 Ara 2019
Read moreWhat is concrete class in C#?
Concrete class is nothing but normal class, we can use as a base class or may not . Not compulsory, it can’t contain abstract methods. we can create object and work with this class. Jul, 2006 13. A concrete class is used to define a useful object that can be instantiated as an automatic variable on the program stack.
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