You asked: What does protected modifier mean?

The protected modifier specifies that the member can only be accessed within its own package (as with package-private) and, in addition, by a subclass of its class in another package.

What is the use of protected modifier?

The protected keyword is an access modifier used for attributes, methods and constructors, making them accessible in the same package and subclasses.

How can a protected modifier be accepted?

3) Protected

The protected access modifier is accessible within package and outside the package but through inheritance only. The protected access modifier can be applied on the data member, method and constructor. It can’t be applied on the class.

What is the difference between public/private and protected modifiers?

A public member is accessible from anywhere outside the class but within a program. … A protected member variable or function is very similar to a private member but it provided one additional benefit that they can be accessed in child classes which are called derived classes.

What is the difference between private and protected?

Private = only members of the same class can access the function. Protected = Same as private but derived classes can also access.

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What is protected method?

A protected method is like a private method in that it can only be invoked from within the implementation of a class or its subclasses. It differs from a private method in that it may be explicitly invoked on any instance of the class, and it is not restricted to implicit invocation on self .

When should I use protected in Java?

Use it when you need to do some internal stuff that is not exposed in public API but still needs to be overriden by subclasses. You need to use the protected access modifier, when you want the descendant class to see the fields / methods of the super class, BUT you do not want other classes to see these.

Can we access protected member outside the package?

Yes u can. protected member can be access within the package and outside the package but within the child classes. we can use child class to use protected member outside the package but only child class object can access it.

What is difference between default and protected in Java?

What are the differences between protected and default access specifiers in Java? The Protected access specifier is visible within the same package and also visible in the subclass whereas the Default is a package level access specifier and it can be visible in the same package.

What is protected access specifier?

The protected keyword specifies access to class members in the member-list up to the next access specifier ( public or private ) or the end of the class definition. Class members declared as protected can be used only by the following: … Direct privately derived classes that also have private access to protected members.

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What is protected modifier and default modifier What is the difference between them?

The protected specifier allows access by all subclasses of the class in question, whatever package they reside in, as well as to other code in the same package. The default specifier allows access by other code in the same package, but not by code that is in subclasses residing in different packages.

What are the access modifiers in CPP?

In C++, there are three access specifiers: public – members are accessible from outside the class. private – members cannot be accessed (or viewed) from outside the class. protected – members cannot be accessed from outside the class, however, they can be accessed in inherited classes.

How is protected access specifier different from private?

Can we access private data members of a class without using a member or a friend function?

Difference between Private and Protected.

Private Protected
The class members declared as private can be accessed only by the functions inside the class. Protected access modifier is similar to that of private access modifiers.