I have attached my code, and here is the error message I'm getting! I am fairly new to arduino code and I am not sure what I am missing here.
/var/folders/f0/l7w0hj4x6d73d1r4pzh_yp040000gn/T//ccgqkwgw.ltrans0.ltrans.o: In function main': ccgqkwgw.ltrans0.o:(.text.startup+0x3d6): undefined reference to loop'
collect2: error: ld returned 1 exit status
exit status 1
Error compiling for board Arduino/Genuino Uno.
You posted this project in three different places.
And did not post your code correctly.
This sticky is on top of every main page.
"How to use this forum - please read."
Leo..