since abstract classes cant be instanciated in Java , You cant have member functions in this class and if you want to have one than their is a logical problem. However if you want to call the static methods, you can simply call them using class name, i.e.3 Oca 2012
Read moreWhat is concrete in Java?
A concrete class is a class that has an implementation for all of its methods . They cannot have any unimplemented methods. It can also extend an abstract class or implement an interface as long as it implements all their methods. It is a complete class and can be instantiated.16 Oca 2019
Read moreIs there concrete in Java?
Concrete Class: A concrete class in Java is a type of subclass, which implements all the abstract method of its super abstract class which it extends to . It also has implementations of all methods of interfaces it implements.11 Mar 2022
Read moreWhat is the concrete type of set Java?
A concrete class is any normal class in a Java program . This class will not have any abstract methods. All the methods in the concrete class are completely implemented. A concrete class can inherit from another class, even an abstract class or implement an interface.3 Mar 2022
Read moreWhat should I program in Java?
Some of the most popular applications of Java include:
Read moreWhat are the predefined classes in Java?
Predefined Classes in Java
Read moreWhat is concrete and abstract class?
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.
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