Error compiling for board Arduino Uno Error

[doublecheese817]

Try renaming your program to something other than "main" because it may cause some errors.

undefined reference to 'setup'/'loop'

Compilers read your code from the top of the file to the end - so look for the first error and fix it eg the misplaced ';' in one of your array dec's. Given the speed of the IDE - verifiy your code every 5 or 10 lines. Always auto format the code as you work. It's also a good idea to test your code as your work - test each function as you write it and remember that you should use functions not just to avoid repeating code but for blocks of code this will make your code much easier to read and …