- Add two numbers with given number (hardcoded) with alert
- Add two numbers with given number (hardcoded) with innerHTML
- Add two numbers from textbox with OnClick event
- Calculate two numbers from textbox with OnClick event with one function
- Compute two numbers with all buttons with one operator key
- Compute two numbers with all buttons with added reset button
- Compute two numbers with all buttons with AddEventListener
- Compute three numbers with all buttons. Added Zero button.
- Compute three numbers with all buttons. Added Decimal button.
- Simple Calculator - Version 1 (without CSS)
- Simple Calculator - Version 2 (without CSS)
- Simple Calculator - Version 3 (with CSS)
- Simple Calculator - Version 4
- Simple Calculator - Version 4b (Re-design)
- Simple Calculator - Version 4c (Re-design)
- Simple Calculator - Version 5 (Back Key)