Question: I'm having some trouble on my computer science homework. The last two parts ask us to use the add and remove methods to add and

I'm having some trouble on my computer science homework. The last two parts ask us to use the add and remove methods to add and remove elements from an array. I tried to do the add method but a few errors popped up and I don't know how to fix them. Here are the questions and what I have so far.

I'm having some trouble on my computer science homework. The last two How do I do this and what am I doing wrong? Java please and let me know if you need more information.

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