There are various different types of calculator apps, though, so we’ll try and help you navigate through those. Most of you probably need a rather simple calculator app, while others require ...

How hard can it be to write a simple four-function calculator program ... His post starts with a screenshot of the iOS calculator app with a mildly complex equation. The app’s answer is wrong.

To build the Calculator app, you’ll need a Windows 10 computer and Visual Studio. You might think that this is the same code that’s been shipping for 30 years — it’s a simple calculator ...