How can i create my scientific calculator

Question

is it possible though?

Answer 1

Yes, you can do the operations on your own, but for sqrt and pow use #include <cmath> as your header for C++11 and C++14

Answer 2

If you plan to create a graphical calculator, you need also to use graphical user interface ( GUI ) library...

Answer 3

yes, it is possible. you can use math library to use advance mathematic operations including functions like sin x , cos x, pow, sqrt etc.