Simple calculator
There is a simple realize of calculator on Swift 3 for IOS10.
###Changelog
1.0
- Calculate simple arithmethics (+, -, *, /)
- Considering prioritet of operations
- App realize Reverse Polish notation
1.1
- Added functional to buttons "()", "."
- Long tap to "<-" remove all expression
1.2
- Added deleting one character
- Added power operator "^"
###TODO
- Fix bugs with negative numbers, big numbers and dividing by zero
- Add new functions in horizontal orientation
###Screenshots
Show expression:
Calculate expression:
