Need help with two errors

I changed the 'i' in toInt() to a capital and now I am getting a whole whack of new errors. I think it is something to do with the libraries.

I had to attach the erros this time because it is too big for the editor here.

Seems like I'll never get this thing to compile. Sometimes I think I should start over on this project but as a beginner I don't know what I would do differently.

errors.txt (14.6 KB)