Apr-30-2020, 03:05 AM
I don't know if simpler, but you could use '1', '2', '3' instead of 1, 2, 3.
Our you could do something really crazy and let your user enter equations in a more natural format like:
3 + 9
5 - 4
8 / 2
Our you could do something really crazy and let your user enter equations in a more natural format like:
3 + 9
5 - 4
8 / 2