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A sign prefixing a member name.
Also known as: Access modifier notation, Plus minus hash notation
The UML notation prefixing a class member with a sign giving its visibility.
Gives the visibility of a class member in UML.
Contexts: Technical drawing, Software
Uses arithmetic signs for a purpose that has nothing to do with arithmetic, so the notation borrows characters whose familiarity works against their meaning here.
Contexts: Technical drawing, Software
A single sign written immediately before a member's name inside a class compartment.