using uCalcSoftware;

var uc = new uCalc();
uc.Format("Result = 'Answer: <' + Result + '>'");

var Dbl = uc.DefineVariable("MyDouble = 123.456");

Console.WriteLine(uc.ValueAt(Dbl.ValueAddr(), "Double"));
Console.WriteLine(uc.ValueAt(Dbl.ValueAddr(), BuiltInType.Float_Double));
Console.WriteLine(uc.ValueAt(Dbl.ValueAddr(), BuiltInType.Float_Double, true));