Question UML association classes

Hi,

I am new to Object-Pascal and I am currently graduating in computer science. In OOP courses we use Java as the primary programming language for exercices and exams and also UML 1.2. Now I would like to apply my OOP knowledge into Object-Pascal but it's a little bit confusing.

Can someone tell me please how to create an associative class in object-pascal like the one in the attachment?

How do I create the relationships and their cardinallity between classes in Pascal? Classes can be placed in files individually like in Java?

Is there any tutorial or comparative chart about Java and Object-Pascal? I haven't found any good one.

thank you,

Raúl wrote: Is there any tutorial or comparative chart about Java and Object-Pascal?

www.marcocantu.com/papers/ooplang.htm
www.cs.cornell.edu/courses/cs409/2000SP/Java/java-compare.html

Thanks