The protected keyword is an access modifier used for attributes, methods and constructors , making them accessible in the same package and subclasses.
Read moreCan inner class be protected in Java?
Java inner class is defined inside the body of another class. Java inner class can be declared private, public, protected, or with default access whereas an outer class can have only public or default access.
Read moreWhat is static nested class?
A static class is a class that is created inside a class , is called a static nested class in Java. It cannot access non-static data members and methods. It can be accessed by outer class name. It can access static data members of the outer class, including private.
Read moreWhat is the difference between a static and a non-static inner class?
A non-static nested class has full access to the members of the class within which it is nested. A static nested class does not have a reference to a nesting instance, so a static nested class cannot invoke non-static methods or access non-static fields of an instance of the class within which it is nested.17 Şub 2022
Read moreWhat’s the difference between inner class and nested class?
In Java programming, nested and inner classes often go hand in hand. A class that is defined within another class is called a nested class. An inner class, on the other hand, is a non-static type, a particular specimen of a nested class.6 Mar 2017
Read moreWhat is difference between superclass and subclass in Java?
The key difference between the Superclass and Subclass is that Superclass is the existing class from which the new classes are derived while Subclass is the new class that inherits the properties and methods of the Superclass .22 Oca 2018
Read moreIs subclass a class in Java?
In Java, as in other object-oriented programming languages, classes can be derived from other classes. The derived class (the class that is derived from another class) is called a subclass . The class from which its derived is called the superclass. In fact, in Java, all classes must be derived from some class.
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