get all symbols and check them all

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hi

How can i get all symbols and check a function on all of symbols continuously? like a expert but i want to run on all symbols. for example i want to check all symbols RSI value and return symbols that have rsi=30 and run continuously, not run for one time like script. please help me. thanks you

 
i can use 'for' to get all symbols but how can i check them all? i must write my program in expert?
 
  1. hosein_khorami:  i must write my program in expert?

    Absolutely. or pay (Freelance) someone to code it.
              Hiring to write script - General - MQL5 programming forum

    We're not going to code it for you (although it could happen if you are lucky or the problem is interesting.) We are willing to help you when you post your attempt (using CODE button) and state the nature of your problem.
              No free help
              urgent help.

  2. hosein_khorami: i can use 'for' to get all symbols
    On MT5: Unless the chart is that specific pair/TF, you must Synchronize the terminal Data from the Server.
              Is it mystical?! It is! - Withdraw - Technical Indicators - MQL5 programming forum
              Timeseries and Indicators Access / Data Access - Reference on algorithmic/automated trading language for MetaTrader 5
              Synchronize Server Data with Terminal Data - Symbols - General - MQL5 programming forum
              SymbolInfoInteger doesn't work - Symbols - General - MQL5 programming forum 2019.09.03
  

int total=SymbolsTotal(true)-1;


   

  for(int i=total;i>0;i--)

  {

   string Sembol=SymbolName(i,true);

   Print("Number: "+string(i)+" Sembol Name: "+Sembol+" Close Price: ",iClose(Sembol,0,0));

  }


 
Sergei Poliukhov #:



Thanks Sergei.. Very helpful.

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