Differences between MQL4 and MQL5

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kemalturgay 2015.01.16 18:20

Both of them are OOP. As far as I see, the main difference is that MQL4 does not have a standard library.

What else?

Is there any other big difference between those two?

Alain Verleyen 2015.01.16 20:12 #1

kemalturgay:

Both of them are OOP. As far as I see, the main difference is that MQL4 does not have a standard library.

What else?

Is there any other big difference between those two?

mql4 actually has a standard library. It's not documented, as, I guess, it's not yet fixed.

There are many topics about the difference between mql4 and mql5 on this site, please do some research.

Very simple EA: Draw Can we create custom Indicator only appears in

kemalturgay 2015.01.16 21:59 #2

angevoyageur:

mql4 actually has a standard library. It's not documented, as, I guess, it's not yet fixed.

There are many topics about the difference between mql4 and mql5 on this site, please do some research.

Ahh, you are right ... let me do some search. Thanks.

Alexander Puzanov 2015.01.17 07:15 #3

kemalturgay:

Both of them are OOP. As far as I see, the main difference is that MQL4 does not have a standard library.

What else?

Is there any other big difference between those two?

The main difference is in "position" concept, which don't exist in MT4/MQL4. Seems like MetaQuotes will eliminate all other differences in the nearest future

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