How to make a calculator? In visual studio windows form app.

Question

It need to do - ,+ ,*, and divide.

Answer 1

First you need to specify what language you want to use ( i can help you with c) second you need to specify how many number you want to calculate.
If you need any help I'd like to help.

Answer 2

There are a lot of tutorials put there search yt and I assure you will find whatever you need in the language you want