This project is a basic usage of C in order to make a basic 4-function calculator.
I am using this project in order to get better at C. The endgoal here is to be able to make my own physical calculator.
The current goal of this project is to make a 4-function calculator.
In the future we will make a scientific calculator but this is a good start.
We will use calculator as an example
NOTE: one key difference in this calculator is the function of =. = is only displaying, not redoing the last operation.