using System;

using System.Collections.Generic;

using System.Linq;

using System.Text;

using System.Threading.Tasks;

using WattleScript.Interpreter;

namespace Tutorials.Chapters

{

[Tutorial]

static class Chapter02

{

public static double WattleScriptFactorial()

{

string scriptCode = @"

-- defines a factorial function

function fact (n)

if (n == 0) then

return 1

else

return n*fact(n - 1)

end

end

return fact(mynumber)";

Script script = new Script();

script.Globals["mynumber"] = 7;

DynValue res = script.DoString(scriptCode);

return res.Number;

}

[Tutorial]

public static double WattleScriptFactorial2()

{

string scriptCode = @"

-- defines a factorial function

function fact (n)

if (n == 0) then

return 1

else

return n*fact(n - 1)

end

end";

Script script = new Script();

script.DoString(scriptCode);

DynValue res = script.Call(script.Globals["fact"], 4);

return res.Number;

}

}

}