13. Access Modifiers (Public, Protected, Private, Default) Description: The access modifiers in Java specifies the accessibility or scope of a field, method, constructor, or class. We can change the access level of fields, constructors, methods, and class by applying the access modifier on it. Public: A public modifier's access level is everywhere. It can be accessed from within and outside the class, as well as from within and outside the package. Protected: A protected modifier's access level is within the package and outside the package along a child class. If the child class is not'created, it cannot be accessed from outside the package. Private: The access level of a private modifier is only within the class. It cannot be accessed from outside the class. Default: The access level of a default modifier is only within the package. It cannot be accessed from outside the package. If you do not specify any access level, it will be the default. Code Example:

13. Access Modifiers (Public, Protected, Private, Default) Description: The access modifiers in Java specifies the accessibility or scope of a field, method, constructor, or class. We can change the access level of fields, constructors, methods, and class by applying the access modifier on it. Public: A public modifier's access level is everywhere. It can be accessed from within and outside the class, as well as from within and outside the package. Protected: A protected modifier's access level is within the package and outside the package along a child class. If the child class is not'created, it cannot be accessed from outside the package. Private: The access level of a private modifier is only within the class. It cannot be accessed from outside the class. Default: The access level of a default modifier is only within the package. It cannot be accessed from outside the package. If you do not specify any access level, it will be the default. Code Example:

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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