Review of OO Concepts

• Object method syntax:

        $object->method(args...);

• Is equivalent to:

        Class::method($object, args...);

• Class method syntax:

        Class->method(args...);

• Is equivalent to:

        Class::method('Class', args...);

• It's a bad idea to operate on the member data directly

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Copyright © 2001 M-J. Dominus