Create task for computer science principles

I need help with my app inventor project I need help incorporation a loop into this app and need to use a parameter as well. I am open to all suggestions and all help is appreciated. Thank you!!!

You already have a loop... after clicking next, the the next question will be displayed...

So what exactly do you think is missing?

See the chapters on lists and procedures in

ok thank you i didnt realize that was a loop but i still need a parameter and im not to familiar with them. Where do u think is a good place to use one and how?

I assume setting index to 4 is one depending on your instructor's definition of a parameter.

a parameter in a procudure is what i believe is what he specified