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

using namespace std;
using namespace uCalcSoftware;

int main() {
   uCalc uc;
   // Define cells A1 and B1, where B1 depends on A1
   uc.Define("Overwrite ~~ Function: A1() = 10");
   uc.Define("Overwrite ~~ Function: B1() = A1() * 5");

   cout << "Initial B1 value: " << uc.Eval("B1()") << endl; // Expected: 50

   // Now, change the value of A1. B1 will update automatically.
   uc.Define("Overwrite ~~ Function: A1() = 20");

   cout << "Updated B1 value: " << uc.Eval("B1()") << endl; // Expected: 100
}