About Java access modifiers

What is an access modifier?

It's like permissions from other classes, methods, etc. to classes, member variables, and methods. This section describes the access modifiers attached to member variables and methods.

Types and effects of access modifiers

By the way, if you don't add any qualifiers, you can access only from the classes in the same package, not any of them.

......package? ?? Subclass ...? ??

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