This is the full code with example 3 from Robin2 integrated into it (Thank you very much for the examples). The code now accepts the inputs with '<' and '>'. Now my issue is that the serial monitor prints a string of 6 zeros every few seconds and they are getting mixed in with the inputs I give to the serial monitor. The zeros seem to be getting parsed like the user generated inputs. Im not sure why the zeros are getting printed to the monitor but it is interfering with the mathematics that follow the parsing.
Thank you all for the help thus far. It is greatly appreciated. Further input on this issue would be fantastic.
MyCode.ino (26.5 KB)