Java Default Constructor If we do not create any constructor, the Java compiler automatically create a no-arg constructor during the execution of the program . This constructor is called default constructor.
Read moreWhy does an abstract class have a constructor?
The main purpose of the constructor is to initialize the newly created object. In abstract class, we have an instance variable, abstract methods, and non-abstract methods. We need to initialize the non-abstract methods and instance variables , therefore abstract classes have a constructor.
Read moreCan an abstract class have a constructor?
Like any other classes in Java, abstract classes can have constructors even when they are only called from their concrete subclasses .8 Ara 2021
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