Comprehensive demonstration of Count() across arrays, functions with different parameter types, and operators.

ID: 611

See: Count = [Int64] 
				
					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($"Elements in array (from initializer): {MyArrayA.Count}");
Console.WriteLine($"Elements in array (from size): {MyArrayB.Count}");
Console.WriteLine($"Parameters in FuncA() (fixed): {FunctionA.Count}");
Console.WriteLine($"Parameters in FuncB() (with optional): {FunctionB.Count}");
Console.WriteLine($"Parameters in FuncC() (variadic): {FunctionC.Count}");
Console.WriteLine($"Parameters in FuncD() (none): {FunctionD.Count}");
Console.WriteLine($"Operands in '!' operator (postfix): {uc.ItemOf("!").Count}");
Console.WriteLine($"Operands in '>' operator (infix): {uc.ItemOf(">").Count}");
				
			
Elements in array (from initializer): 5
Elements in array (from size): 15
Parameters in FuncA() (fixed): 3
Parameters in FuncB() (with optional): 4
Parameters in FuncC() (variadic): -1
Parameters in FuncD() (none): 0
Operands in '!' operator (postfix): 1
Operands in '>' operator (infix): 2
Explore 600+ other examples
				
					#include <iostream>
#include "uCalc.h"

using namespace std;
using namespace uCalcSoftware;

void ucalc_call MyAverage(uCalcBase::Callback cb) {
   double Total = 0;
   for (int x = 1; x <= cb.ArgCount(); x++) {
      Total = Total + cb.Arg(x);
   }
   cb.Return(Total / cb.ArgCount());
}
int main() {
   uCalc uc;
   auto MyArrayA = uc.DefineVariable("MyArrayA[] = {10, 20, 30, 40, 50}");
   auto MyArrayB = uc.DefineVariable("MyArrayB[15]");
   auto FunctionA = uc.DefineFunction("FuncA(x, y, z) = x + y + z");
   auto FunctionB = uc.DefineFunction("FuncB(x, y, a = 12, b = 34) = x+y+a+b");
   auto FunctionC = uc.DefineFunction("FuncC(x, y ...)", MyAverage);
   auto FunctionD = uc.DefineFunction("FuncD() = 1+1");

   cout << "Elements in array (from initializer): " << MyArrayA.Count() << endl;
   cout << "Elements in array (from size): " << MyArrayB.Count() << endl;
   cout << "Parameters in FuncA() (fixed): " << FunctionA.Count() << endl;
   cout << "Parameters in FuncB() (with optional): " << FunctionB.Count() << endl;
   cout << "Parameters in FuncC() (variadic): " << FunctionC.Count() << endl;
   cout << "Parameters in FuncD() (none): " << FunctionD.Count() << endl;
   cout << "Operands in '!' operator (postfix): " << uc.ItemOf("!").Count() << endl;
   cout << "Operands in '>' operator (infix): " << uc.ItemOf(">").Count() << endl;
}
				
			
Elements in array (from initializer): 5
Elements in array (from size): 15
Parameters in FuncA() (fixed): 3
Parameters in FuncB() (with optional): 4
Parameters in FuncC() (variadic): -1
Parameters in FuncD() (none): 0
Operands in '!' operator (postfix): 1
Operands in '>' operator (infix): 2
Explore 600+ other examples
				
					Imports System
Imports uCalcSoftware
Public Module Program
   
   Public Sub MyAverage(ByVal cb As uCalc.Callback)
      Dim Total As Double = 0
      For x  As Integer = 1 To cb.ArgCount()
         Total = Total + cb.Arg(x)
      Next
      cb.Return(Total / cb.ArgCount())
   End Sub
   Public Sub Main()
      Dim uc As New uCalc()
      Dim MyArrayA = uc.DefineVariable("MyArrayA[] = {10, 20, 30, 40, 50}")
      Dim MyArrayB = uc.DefineVariable("MyArrayB[15]")
      Dim FunctionA = uc.DefineFunction("FuncA(x, y, z) = x + y + z")
      Dim FunctionB = uc.DefineFunction("FuncB(x, y, a = 12, b = 34) = x+y+a+b")
      Dim FunctionC = uc.DefineFunction("FuncC(x, y ...)", AddressOf MyAverage)
      Dim FunctionD = uc.DefineFunction("FuncD() = 1+1")
      
      Console.WriteLine($"Elements in array (from initializer): {MyArrayA.Count}")
      Console.WriteLine($"Elements in array (from size): {MyArrayB.Count}")
      Console.WriteLine($"Parameters in FuncA() (fixed): {FunctionA.Count}")
      Console.WriteLine($"Parameters in FuncB() (with optional): {FunctionB.Count}")
      Console.WriteLine($"Parameters in FuncC() (variadic): {FunctionC.Count}")
      Console.WriteLine($"Parameters in FuncD() (none): {FunctionD.Count}")
      Console.WriteLine($"Operands in '!' operator (postfix): {uc.ItemOf("!").Count}")
      Console.WriteLine($"Operands in '>' operator (infix): {uc.ItemOf(">").Count}")
   End Sub
End Module
				
			
Elements in array (from initializer): 5
Elements in array (from size): 15
Parameters in FuncA() (fixed): 3
Parameters in FuncB() (with optional): 4
Parameters in FuncC() (variadic): -1
Parameters in FuncD() (none): 0
Operands in '!' operator (postfix): 1
Operands in '>' operator (infix): 2
Explore 600+ other examples