What is the use of mq4 files in MT4?

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Melanie Mathis
Answered 3 months, 3 weeks ago
<p id="isPasted">In MetaTrader 4 (MT4), .mq4 files are the source code for programs written in the MQL4 language. These files contain the instructions that humans can read and understand, and they are used to create Expert Advisors (EAs), indicators, and scripts. The MetaEditor is used to create and modify these .mq4 files, and then the compiled code is converted into an .ex4 file, which MT4 can execute.&nbsp;</p><p><br></p>