How Do I Create a Forex Expert Advisor to MT4?
How Do I Write an Expert Advisor in MT4?
How to Setup an Expert-Advisor on MT4 Software?
Procedure for Creating Expert-Advisor on MetaTrader 4 software is described below:
MetaTrader 4 MetaEditor Language: How to Create Forex Expert Advisors
The Meta-Editor language Editor is a coding environment on the MetaTrader 4 Forex trading software which traders can use to Create new EAs, Custom Indicators, Scripts, Libraries & Include Files which are used in programming automated Expert Advisor bot programs.
The MetaTrader 4 Meta-Editor is shown below & traders can access it from the Tools menu in MT4 automated forex trading platform. This Meta Editor is popular with traders who use automated Expert Advisors and Forex Bots to trade currencies. If you're a Trader Looking for Automated Forex EA Robots, then you can find them on the MT4 Expert Advisors Library.

Open Meta-Editor in MetaTrader 4 - Forex Auto Bot Download
Meta Editor - MT4 Automated Forex Trading Setup

How to Create an EA on the MetaTrader 4 Software?
After Creating a new MetaTrader 4 Forex Expert-Advisor, a trader will be required to compile this newly Created item so that it can now be recognized by the MetaTrader 4 platform and for this new MQL4 EA Robot so that it can start to appear on the list of available Expert Advisors on the MT4 Platform.
Creating a New Expert Advisor - Forex EA Robots Expert Advisor Robots
Once you have opened the MetaEditor Work Space as shown above, Short Cut Keysy - Press F4, then follow the steps below to create your new MT4 Automated Trading Expert Advisor.
Step1: Go To File Menu, Choose "New"

Creating a New Custom Forex EA Robot on MT4
Step2: On the Popup window that pops up choose "EA"and click next as shown & illustrated below

Creating MetaTrader 4 Automated Forex Trading Expert Advisor in MetaTrader 4 Meta Editor
Step3: Enter Name of MQL4 EA as Shown Below and Click Finish

Creating a New MetaTrader 4 Forex EA Robot in MetaTrader 4
The Following Expert Advisor Code will Mobile Appear

Creating Automated Forex EA Robots Expert Advisors on MT4
To Program this Automated Expert-Advisor Expert-Advisor robot, it requires that you are a programmer who knows the C plus plus Object Oriented Programming Language, That's the Programming Language that forms the MQL4 Programming Language that is used to Program the MT4 software as well as a MQL4 EA Forex Robots that trade on this MQL4 platform. Or you can find the community of MQL4 Coders & they can program the Automated Expert Advisor robot for you. Or you can find a MetaTrader 4 Expert-Advisor programming tutorial for coding & Learn, or you can go to MQL5.com Library of Automated Forex Robots and buy an already programmed Automated Expert-Advisor if you want to start automated trading.
Step4: Compile the Automated Expert-Advisor Program
Do not forget to compile the Expert Advisor Robot on your MT4 platform, for the Automated EA to be recognized by the MetaTrader 4 Forex platform: one must compile the program, then close MetaTrader 4 platform & restart it, just like re-starting your Desktop computer you'll re-begin you MT4 software and your new Automated Expert Advisor will then be Listed and Displayed in MT4 EA List within MT4 software Navigator Panel.

Adding & Compiling a New Automated Expert-Advisor in MetaTrader 4
If your Automated Forex Expert-Advisor has no Errors, it will be Compiled successfully without any error as shown & illustrated below.

Automated Expert-Advisor Bot Added to MT4 After Compilation
Step5: Rebegin MetaTrader & the new EA Forex trading robot should now be listed on available EA List on the MT4 Navigation Menu as illustrated below, ready for beginning trading with.

Forex Expert-Advisor Automated Trading Bot Added to Platform MT4


