You will apply two patterns to example problems.

One of the patterns must be iterator pattern, the other can be one we have learnt in lectures.

You must explain why that pattern matches for that problem.

Problem explanation, pattern UML diagram and how it works must be written on one A$4$ paper $($project report$)$ and sent to me two days before deadline.

You can build groups including at most $4$ students.

Your project report must include group members.

On deadline day you will make a presentation in $10$ minutes.

Your selected problems must be different.

in java language