That seems like an inadequate sample to give us a complete picture of what needs to be done.

Also, since you tried a lot, it would be useful to us for you to demonstrate a Short, Self-Contained, Correct Example of the code you tried. 30 lines or less ought to be adequate for a complete example.

With that information we will gain a better sense of what you are after, as well as of where you are stuck, and can assist you in getting over the hurdle.

You received similar advice previously; to provide samples of the code you are working on. It's the right thing to do. It helps us to be more effective in helping you, and avoids our wasting time presenting tips that you already have learned. Without posting code we might also begin to conclude that you prefer to have us do your homework for you.