Derivation of Object, Sequence and Collaboration Diagrams

From the table of Confirmed list of Objects and Classes, we derived the Preliminary Object Diagram:

   Preliminary Object Diagram

After further analysis, we derived the Final Object Diagram:

            Final Object Diagram

 The corresponding Preliminary and UML Sequence diagrams are as follows:

                                        Preliminary Sequence Diagram

                                        UML Notation Sequence Diagram

Finally we present the Collaboration Diagram:

                                Collaboration Diagram