Their stated issue is that pressing enter after the 'subtotal' is not clear because it shows as `1 + 2 / 2` in the history instead of `(1 + 2) / 2`.
The hard part of writing a calculator app is not parsing `0.1` versus `.1`. That's trivial. The hard part of writing a calculator app is getting precise answers instead of floating-point answers, and given that he…
Their stated issue is that pressing enter after the 'subtotal' is not clear because it shows as `1 + 2 / 2` in the history instead of `(1 + 2) / 2`.
The hard part of writing a calculator app is not parsing `0.1` versus `.1`. That's trivial. The hard part of writing a calculator app is getting precise answers instead of floating-point answers, and given that he…