Graph

Example for a directed Graph

Graphs versus Object orientation

Classes and Relations

The following UML diagram shows the description of an organizational hierarchy.

Hierarchy as a Tree

The following example organizational hierachy is a Tree which is a special case of a directed graph.

Links

• https://en.wikipedia.org/wiki/Graph_(discrete_mathematics)
• https://en.wikipedia.org/wiki/Object-oriented_analysis_and_design