I would like to write a code for a touchscreen display. My issue is that when you press a button, the button will increment the number box. But the numbers are not linear. The numbers are 0, 24, 35, 37, and 92. When the user presses the increment button, the text box should change its value between these numbers, If the user presses the decrement button, it should decrement the values. Both buttons should loop back to 0 from 92.

I am using a Nextion display and a ardunio. You can use C/C++ or any language, I am just trying to figure out how to loop with these non-linear values. Do I use a pointer? I would appreciate any sample code