I need to learn how to map a use case diagram to an activity diagram.are you'll having any good examples or tutorials regarding this.
Thank you have a nice day ahead lahiru
It's not possible because use case diagram describe your system by statically without dynamic, but activity diagram describe your system dynamically , sequential behavior.
Use Case Diagram : http://en.wikipedia.org/wiki/Use_Case_Diagram
Activity Diagram : http://en.wikipedia.org/wiki/Activity_diagram
But you can map between two diagrams, your can use Sparx