Simple math interpreter that can do the four basic operations and variable assignment.
Made to practice my C++, am not happy with the parser and might remake that in the future.
May expand this repo in the future to include math interpreters made in other languages as practice.
loosely based on this series: https://youtube.com/playlist?list=PLZQftyCk7_Sdu5BFaXB_jLeJ9C78si5_3