Regarding indicators, I need some help, thank you.

 

I want to know how to solve this problem, thank you.

Files:
boot.mq4  99 kb
 
What problem?
 
  • Usually people who can't code don't receive free help on this forum.
  • If you show your attempts and describe your problem clearly, you will most probably receive an answer from the community. Use the CODE button (Alt-S) when inserting code.
  • To learn MQL programming, you can research the many available Articles on the subject, or examples in the Codebase, as well as reference the Documentation
  • Remember also, that you can debug your code with MetaEditor's own debugging functionality.
  • If you do not want to learn to code, that is not a problem. You can either look at the Codebase if something free already exists, or in the Market for paid products (also sometimes free). However, recommendations or suggestions for Market products are not allowed on the forum, so you will have to do your own research.
  • Finally, you also have the option to hire a programmer in the Freelance section.
 
guosheng zhao: I want to know how to solve this problem, thank you.

The code file you attached is not MQL4 code. It has a ".mq4" file extension but its content is not MQL4 code.