Thanks, had not noticed that… 
The very first program of any consequence I wrote in Swift was a multi-function calculator… It was tons of hard coded key layouts etc. This one has 10 keypad layouts, and they are all controlled by a layout matrix… There will be 4 different “calculators”
- Basic 4 function
- Scientific (this has 2 layouts with a “shift” key)
- Programmer (the one posted above)
- Fraction Calculator
So far I’ve just got the keypads designed and working, the hard part will be the “calculator engine”… but I can probably steal most of the from my first project.
