The difference between public and protected is that public can be accessed from outside class but protected cannot be accessed from outside class. … The protected method will transfer to the public class.
What is the difference between protected and public in Java?
Differences. First and important difference is the accessibility i.e. anything public is accessible to anywhere , anything private is only accessible in the class they are declared , anything protected is accessible outside the package but only to child classes and default is accessible only inside the package.
What are public and protected access specifier in java?
public can be accessed from any other class. … The protected access modifier can be associated with variables, methods, and constructors, which are declared protected in a superclass can be accessed only by the subclasses in other package or any class within the package of the protected members’ class.
What is the difference between public and protected?
Difference between Public and Protected
The data members and member functions declared public can be accessed by other classes too. The class member declared as Protected are inaccessible outside the class but they can be accessed by any subclass(derived class) of that class.
What is the difference between private and protected access specifiers in Java?
The private modifier specifies that the member can only be accessed in its own class. 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 difference between private protected and public?
If the class member declared as public then it can be accessed everywhere. If the class members declared as protected then it can be accessed only within the class itself and by inheriting child classes. If the class members declared as private then it may only be accessed by the class that defines the member.
What is the difference between public protected and private in a class definition?
Broadly speaking, public means everyone is allowed to access, private means that only members of the same class are allowed to access, and protected means that members of subclasses are also allowed. However, each language adds its own things to this.
What is difference between public and private access modifier?
While the public access modifier allows a code from outside or inside the class to access the class’s methods and properties, the private modifier prevents access to a class’s methods or properties from any code that is outside the class.
What is the difference between public class and class in Java?
Public means that the subject may be accessed by any class, protected by subclass, private by the class itself, no modifier means “package protected”, so the subject may be accessed by classes from the same package. Subject is class, method, member variable.
What is the difference between public/private and static access specifier?
private – can only be accessed from with in the class it is a part of. protected – can only be accessed from with in the class or any object that inherits off of the class. Nothing is like null but in VB. Static means you have one instance of that object, method for every instance of that class.
What is public Java?
public is a Java keyword which declares a member’s access as public. Public members are visible to all other classes. This means that any other class can access a public field or method. Further, other classes can modify public fields unless the field is declared as final .