What are access modifiers in programming?

What are access modifiers in programming?

Access modifiers are keywords used in object-oriented programming to set the visibility of classes, methods, and variables.

Can you explain the different types of access modifiers?

Sure! The main types are public, private, and protected. Public members are accessible from anywhere, private members are only accessible within the class, and protected members can be accessed in the class and its subclasses.

What is the purpose of using private access modifiers?

Private access modifiers help encapsulate data, protecting it from being accessed or modified directly from outside the class.

Are there any other access modifiers I should know about?

Yes, some languages also have package-private or internal modifiers, which restrict access to classes within the same package or module.