#include <iostream>
#include "uCalc.h"

using namespace std;
using namespace uCalcSoftware;

int main() {
   uCalc uc;
   uCalc::Expression expr("3+4");
   cout << "Initial: " << expr << endl; // Implicit EvaluateStr

   expr = "20+100"; // Implicit Parse
   cout << "Reassigned: " << expr << endl; // Implicit EvaluateStr
}