Access Modifiers

Access control is nothing but giving control/access over that particular class member.

This can be in various ways namely

1)Public-when a method or a variable is declared as public,it means all other classes regardless of package they belong to, can use them.

2)Private-Members marked as private cannot be accessed anywhere except the class it is declared.

3)Protected-Members which are marked as protected can be accessed anywhere inside the package and also in the classes which inherit that particular class where it is declare.

4)default-Same as protected except it can only be accessed anywhere inside the package but not by the child packages outside the project.

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