Hi, I am using DEV-C++ and i am wondering how to declare variables in a windows project. I am trying to make a calculator and i need it to declare a variable a certain number when you press a button. I also need it to declare a char after you press another button. Also, i need it to be able to output what the variable equals. Thanks

Start by learning C++. Get the basics down and then this will be easy.

Then why are you asking? That must not be your real problem.