ArgDbl (same as Arg)
ID: 84
See: ArgDbl
using uCalcSoftware;
var uc = new uCalc();
static void MyArea(uCalc.Callback cb) {
var Length = cb.ArgDbl(1); // Same as cb.Arg(1);
var Width = cb.ArgDbl(2); // Same as cb.Arg(2);
cb.Return(Length * Width);
}
uc.DefineFunction("Area(x, y)", MyArea);
Console.WriteLine(uc.Eval("Area(3, 4)"));
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#include <iostream>
#include "uCalc.h"
using namespace std;
using namespace uCalcSoftware;
void ucalc_call MyArea(uCalcBase::Callback cb) {
auto Length = cb.ArgDbl(1); // Same as cb.Arg(1);
auto Width = cb.ArgDbl(2); // Same as cb.Arg(2);
cb.Return(Length * Width);
}
int main() {
uCalc uc;
uc.DefineFunction("Area(x, y)", MyArea);
cout << uc.Eval("Area(3, 4)") << endl;
}
12
Imports System
Imports uCalcSoftware
Public Module Program
Public Sub MyArea(ByVal cb As uCalc.Callback)
Dim Length = cb.ArgDbl(1) '// Same as cb.Arg(1);
Dim Width = cb.ArgDbl(2) '// Same as cb.Arg(2);
cb.Return(Length * Width)
End Sub
Public Sub Main()
Dim uc As New uCalc()
uc.DefineFunction("Area(x, y)", AddressOf MyArea)
Console.WriteLine(uc.Eval("Area(3, 4)"))
End Sub
End Module
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