One little problem with an EA | Forex Factory

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One little problem with an EA

  • #1
  • First Post: Feb 11, 2010 8:32am Feb 11, 2010 8:32am
Hi, if anyone can help me with this I would be greatfull as I can't find this kind of info anywhere.
How do I do, so that when price reaches XXX.25 or XXX.50 or XXX.75 or XXX.00 or steps over this limits, I can take action.
Something like "if PriceLastDigits => .25 then..."
Thank you.
  • #2
  • Feb 11, 2010 9:27am Feb 11, 2010 9:27am
use MathMod()

double val = MathMod(Price,1)

if Price = 94.57, val = 0.57
so, the "last digit" = 0.57

val = MathMod(Price,0.01)
if Price = 1.4325, val = 0.0025
  • #3
  • Feb 11, 2010 9:56am Feb 11, 2010 9:56am
How about this?
Inserted Code
                  string Val = DoubleToStr(Bid,2);
                            string Fin = StringSubstr(Val,4,2);
                            double Sf = StrToDouble(Fin);
                            Print(Sf);
Where Sf are the last 2 digits?
  • #4
  • Feb 11, 2010 12:56pm Feb 11, 2010 12:56pm
yes, it should be, if Bid in the form of ab.cd, SF should be cd
well, you can get the answer by practicing. for example, you can make a script, put formula, output result by use Comment()
  • #5
  • Last Post: Feb 11, 2010 1:08pm Feb 11, 2010 1:08pm
Already done that and it works, thanks.
Still, if someone knows a better way (because the price is now abc.de but it might change in the future,) maybe a math formula, please enlighten us.

Quoting sangmane
yes, it should be, if Bid in the form of ab.cd, SF should be cd
well, you can get the answer by practicing. for example, you can make a script, put formula, output result by use Comment()
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