This function calculates your lot size depending on definite conditions explained in input variables.
extern string Multiple_disable="0    =    Stop Use Multiple  "; extern string    FiboMultiple="1    =    1,1,2,3,5,8,13,21,34, etc. "; extern string          Multi_X="2    =    Last Close Lot X 2 "; extern string      Multi_Plus="3    =    Last Close Lot + Lot "; extern    int    Enter_Choice = 2;