Access Specifier:

Access specifier provide restriction on class access
Depend upon access specifier -->data types or method access

Access Specifier types:

Default-------> class access attribute in same package.
private-------> class member do not access in another class.
public -------> any member of any class or any package can access other class or package.
protected-----> To make allow to access some portion of data to share between packages by using protected keyword
but in another package ,the class or property which you want to access should make inherit.

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