Round a Array of indicator values in MQL5

[patagonia2015]

Hey,

I want to Round the number of an Array of my indicator. I need to Round the numbers to the number of digits of the currency, for example the EURUSD in my broker has 5 digits, while USDJPY have 3 digits.

I cannot do it this way. And I want to change Round the numbers as soon as they are created, that way when I call them later they will be ready.

ArraySetAsSeries (SMAArray, true);
CopyBuffer (SMA_handle, 0, 0, TotalBars+1, SMAArray);
SMAArray[]=MathRound (SMAArray[], _Digits);

I doing this as in the reference manual, don't know why is not working.

https://www.mql5.com/en/docs/standardlibrary/mathematics/stat/mathsubfunctions/statmathround

Thank you!

[nicholish en]

void roundArray(double &arr[], int digits)
{
   for (int i=ArraySize(arr)-1; i>=0; i--)
      arr[i] = NormalizeDouble(arr[i], digits);
}

[lippmaje]

Does this even compile?

SMAArray[]=MathRound (SMAArray[], _Digits);

[patagonia2015]

nicholi shen:

Thank you.

I was thinking if there was another option without using a for.

Maybe is the only option, I will use that way for now.