How do I fix the error where I cannot make a static reference to a non-static input field?

Question

I am learning java. I wrote the following code but I am getting this error \"cant make a static reference to a non static input field\" in Arrayfunction(), when I try to take in

Answer 1

A non static reference is tied to the instances of the class. While all static code is tied to the class itself.

You must add the static keyword.