Vvitali/Advanced-calculator-of-expressions-with-variables

Software project in C language: calculation of expressions ( Arithmetic: + - * /) with numbers and variables. Full execution and step-by-step tracing. Based on "Shunting-yard algorithm" with reverse polish notation. Program reads expressions, and variables from user-defined text-file, and write results to another user-defined text-file. Project has a text user interface with box-drawing character.

C++Unlicense