CAN ANYONE HELP ME TO CODE EA TO WORK ONLY FOR ONE FOREX BROKER'S ACCOUNT NUMBER

 
HI I WANT TO MAKE MY EA TO WORK ONLY FOR ONE FX ACCOUNT NUMBER, CAN ANYONE PLEASE HELP ME TO DO THAT THANK YOU
 

First, please don't use all capital letters.

Second, just compare AccountNumber() to the one you want. For example:

int start() {
   if (AccountNumber() != 123456)
      return(0);

   // do other tasks

   return(0);
}