Questions from Beginners MQL5 MT5 MetaTrader 5 - page 1447

[Vyacheslav Pronenko]

Aleksandr Slavskii #:

How about this:

Or like this:

Thank you, indeed in On Calculate - it works.

XX[rates_total-1]=high[rates_total-1];

But what if the same point, but it should be implemented in a separate function?

I.e..

void funkc_()

{

XX[rates_total-1]=high[rates_total-1];

Here there is no access to RATES_TOTAL and HIGH ? And what to do in this situation ?

}

In general, MQL5 is really more complicated and incomprehensible than MQL4, of course "for me"

[Yuriy Bykov]

Hello, Vyacheslav Pronenko

In the function you just need to pass what you need in the parameters:

void funkc_(double &XX[], double &high[], int rates_total) {
        XX[rates_total-1]=high[rates_total-1];
        // ...

}

int OnCalculate(...) {
        // ...
        funkc_(XX, high, rates_total);
        // ...
}

[Vyacheslav Pronenko]

Yuriy Bykov #:

Hello, Vyacheslav Pronenko

In the function you just need to pass what you need in the parameters:

Thank you all very much for the explanations )) I got the result I needed.

globally:

double XX[];

then function:

void funkc_(int rates_total, const double &high[])

{

XX[rates_total-1]=high[rates_total-1];

}

then in On Calculate

funkc_(rates_total,high );

Everything worked ! Thank you very much again, especially for the explanation of how to pass data to the function. Good luck to all !

[Olga MAL]

Good afternoon, can you tell me somewhere I can find information on the topic: not ☺️

1. How much does it cost to review a strategy code (submission)
2. How much MetaTrader takes its commission in the end per sales round?

Or is this classified information?

[Yuriy Bykov]

Hello Olga MAL

You were probably looking for information from this article. If I understood your questions correctly, the short answers are as follows:

1. Not at all
2. 20%

[Olga MAL]

Yuriy Bykov #:

Hello, Olga MAL.

You were probably looking for information from this article. If I understood your questions correctly, the short answers are as follows:

1. Not at all
2. 20%

thank you!!!

[klycko]

Good day!

I bought an Expert Advisor and I have 5 activations.

Can I, using two activations, install this Expert Advisor on two computers at the same time?

Or will it work only on one computer?

Sincerely, Alexander

[Alexey Viktorov]

klycko #:

Good afternoon!

I bought an expert and I have 5 activations.

Can I use two activations to install this Expert Advisor on two computers at the same time?

Or will it only work on one computer?

Sincerely, Alexander

Having 5 activations, you can install on 5 computers.

[klycko]

Alexey Viktorov #:

With 5 activations, you can install on up to 5 computers.

The description says that it will not work on another computer (see attached picture).

That is why I have a question about the possibility of simultaneous work on two computers (using two activations).

[klycko]

"With 5 activations, you can install on 5 computers." Maybe it's sequential, going from one computer to another when upgrading hardware. But I want to know about the possibility of simultaneous operation.