using uCalcSoftware;

var uc = new uCalc();
// Language specific - auto-releasing Item object
Console.WriteLine("auto-releasing Item (language-specific)");

{ // MyVar resources will NOT be released when MyVar goes out of scope
   var MyVar = new uCalc.Item("Variable: x = 123");
   // Call MyVar.Release() explicitly if want to release it here
}

{ // MyVar resouces will be released automatically when MyVar goes of scope
   using var MyVar = new uCalc.Item("Variable: x = 123");

   // No need for MyVar.Release(), it will automatically be released
}