#3 What are the different types of access modifiers in Java? Explain their significance.

In Java, there are four types of access modifiers: public, protected, private, and default (package-private). 1. Public: It provides the widest level of access. A public class, method, or field can be accessed from any other class or package. 2. Protected: Protected members are accessible within the same package or subclass but not outside of it. It provides a level of encapsulation and access control. 3. Private: Private members are accessible only within the same class. It ensures that the member is only accessible and modifiable within its own class, providing strong encapsulation. 4. Default (package-private): When no access modifier is specified, the default access level is package-private. Members with default access are only accessible within the same package. It provides a level of encapsulation within the package. Access modifiers are essential for controlling the visibility and accessibility of classes, methods, and fields in Java, thereby enforcing encapsulation, data hiding, and access control in object-oriented programming. Visit https://www.iteducationcentre.com/java-training-classes-in-pune.php