Software Design Tutorials

What is Yourdon & Coad's OOA/OOD?

Yourdon & Coad's Object-Oriented Analysis and Design (OOA/OOD) is an object-oriented method that precedes UML. To draw a Yourdon & Coad diagram, simply complete these five steps:

• find classes and objects
• identify the structures
• define subjects
• define attributes
• define services