/*
 * evalInfix.cpp
 * Ryan Konkul
 * CS340
 * Project 3: STL
 * 10/18/11
 */
 
 This project evaluates expressions such at 2+2 or 5-3+2.4i.
 It allows for complex numbers as well as variables. Variables are initialized with
 = variable 4+1.3*43.0101