using uCalcSoftware;

var uc = new uCalc();

static void MyAverage(uCalc.Callback cb) {
   double Total = 0;
   for (int x = 1; x <= cb.ArgCount(); x++) {
      Total = Total + cb.Arg(x);
   }
   cb.Return(Total / cb.ArgCount());
}

var MyArrayA = uc.DefineVariable("MyArrayA[] = {10, 20, 30, 40, 50}");
var MyArrayB = uc.DefineVariable("MyArrayB[15]");
var FunctionA = uc.DefineFunction("FuncA(x, y, z) = x + y + z");
var FunctionB = uc.DefineFunction("FuncB(x, y, a = 12, b = 34) = x+y+a+b");
var FunctionC = uc.DefineFunction("FuncC(x, y ...)", MyAverage);
var FunctionD = uc.DefineFunction("FuncD() = 1+1");

Console.WriteLine($"Elements in MyArrayA: {MyArrayA.Count}");
Console.WriteLine($"Elements in MyArrayB: {MyArrayB.Count}");
Console.WriteLine($"Params in FuncA(): {FunctionA.Count}");
Console.WriteLine($"Params in FuncB(): {FunctionB.Count}");
Console.WriteLine($"Params in FuncC(): {FunctionC.Count}"); // -1 or 2^n-1 (n=32 or 64)
Console.WriteLine($"Params in FuncD(): {FunctionD.Count}");
Console.WriteLine($"Operands in ! operator: {uc.ItemOf("!").Count}");
Console.WriteLine($"Operands in > operator: {uc.ItemOf(">").Count}");