First of all I want to thank you for your reply and trying to help me. # The problem is that I don't really understand what is a Use Case,...

I need your help if any one cane help me through the Use Cases and Actors. I have to get 20 Use Cases , for the topic : Management Flight...

Hello All, I am Crash, a new member here, I hope to share my knowledge here with you , and get your help we I need lol. It is a...