I'm trying to self-teach how to program the Commodore 64, and a lot of folks have already recommended to me a bunch of books. But I thought I would also start a thread to post more specific questions as they arise, and tap into the community of knowledge here.
My first question is pretty basic (har har). I just wanted confirmation that the DEF FN command (in Commodore 64 BASIC) can only create single-variate functions of a floating point variable. I find this very limiting and would very much like to know if there's any way to define multivariate functions, and also on arrays or strings or integers etc. I don't think there is, and I have tried stuff but nothing works, and the books I have read so far are not 100% clear on explaining this function.
Thanks in advance for any help and advice. I hope that other people interested in C64 programming can join in and we can build up this forum.