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mkowal
2006.05.08 23:31
hi, I have just started my adventure with MQL4 and I am really impressed with the
possiblities of the system. I have written a simple custom indicator which doesn't
work as it should. It is an indicator which should calculate the highest and lowest
values of a day, and draw the highest and the lowest lines during the whole next
day. the indicator does the job as it should, but only once - when the next bar
comes, all values drop down to zero... I have no idea why.... . everything looks
like it's ok - but well it doesn't work. Would anybody help me ? attached is the
custom indicator. It also doesn't want to print on the screen the short name of
the indicator.... Thank you in advance, mkowal
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Strings: Table of ASCII Symbols and Its Use In this article we will analyze the table of ASCII symbols and the ways it can be used. We will also deal with some new functions, the principle of operation of which is based on the peculiarities of the ASCII table, and then we will create a new library, which will include these functions. They are quite popular in other programming languages, but they are not included into the list of built-in functions. Besides, we will examine in details the basics of working with strings. So, I think you will certainly learn something new about this useful type of data. |
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ququr
2006.05.08 23:49
You have this declaration both in global and under start():
I'm not sure, but I think that means they'll be cleared out on new tik when Start is run. I'd try commenting out "//" the extra declaration in the start function. Not near my MT4 machine, so no solid backup on that, but that's my gut feeling after glancing at the code. -matt |
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mkowal
2006.05.09 00:23
I have changed the following section: limit=Bars-1; for(i=limit+1; i>=0; i--)
{. .. and it works.... !!! and of course I removed the double declaration of variables.
thank you. But still no short name appears on the screen... :)
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