Understanding GRASP Patterns Principles

The GRASP or General Responsibility Assignment Software Principles help us in understanding Responsibility Assignments.

As what role/responsibility should be assigned to which class or function so as to have clean and efficient code.

There are nine GRASP principles:

1. Creator
2. Information expert
3. Controller
4. Low Coupling
5. High Cohesion
6. Polymorphism
7. Pure Fabrication
8. Indirection
9. Protected Variations

Understanding these principles in context to Responsibility assignment is the goal.