Input an expression and this code changes it to postfix notation and then evaluates it. This is using the shunting algorithm.
The file test.cpp creates an executable that tests the Stack class to see if it is functioning correctly.
TestParenChecker.cpp tests my paren checker function and was used as a bit of a tester file.
stack.h is my class header file and stack.hpp is a definition file for the functions.
in2post.cpp is the driver file that performs the functions using the stack class created.