i want to get manual input from user for lot size please help me for this

 
lot size" 0.01, 0.01, 0.01, 0.01 ,0.01, 0.01, 0.02, 0.02 ,0.02, 0.02, 0.03, 0.03, 0.03, 0.03 etc"

 
ESHu fx:
lot size" 0.01, 0.01, 0.01, 0.01 ,0.01, 0.01, 0.02, 0.02 ,0.02, 0.02, 0.03, 0.03, 0.03, 0.03 etc"

Your questions is unclear, pls clarify/paraphrase. 

 
ESHu fx:
lot size" 0.01, 0.01, 0.01, 0.01 ,0.01, 0.01, 0.02, 0.02 ,0.02, 0.02, 0.03, 0.03, 0.03, 0.03 etc"

hi

if you get Manual input From EA or indicator

you should write

//input the lots
extern double lots = 0.01;  //Input the Lot Size

or use Array for it

 
Moh Roc #: you should write
//input the lots
extern double lots = 0.01;  //Input the Lot Size

or use Array for it

  1. This is one of the MT5 forums (not MT4); input not extern.
  2. Can't use an array as that is not user accessible.