// TreeCalcTest.cpp // CS 2150: Tree calculator test program // Your code MUST work with an UNMODIFIED version of this test program // We will be using this program to test your implementations #include <iostream> #include "TreeCalc.h" using namespace std; int main() { TreeCalc tester; // read expression input from the user tester.readInput(); // print out the output in postorder, in order, preorder forms tester.printOutput(); // calculate the result of the expression tree cout << "The result of the expression tree is " << tester.calculate() << endl; return 0; }