//+------------------------------------------------------------------+
//|                                                      ProjectName |
//|                                      Copyright 2020, CompanyName |
//|                                       http://www.companyname.net |
//+------------------------------------------------------------------+


// struct
struct student
  {
   string            name;
   int age ;
   double            gpa;

  };






//+------------------------------------------------------------------+
//|                                                                  |
//+------------------------------------------------------------------+
int OnInit()
  {
  
  student num_1 ;
  student num_2 ;
  
  num_1.name = "Ali";
  num_1.age = 22;
  num_1.gpa = 2.2 ;
  
  num_2.name = "Taghi";
  num_2.age= 30;
  num_2.gpa = 3.8;
  
  
  Print( " shomareye 1 , name : " ,  num_1.name);





   return(INIT_SUCCEEDED);
  }

//+------------------------------------------------------------------+
//|                                                                  |
//+------------------------------------------------------------------+
int OnCalculate(const int32_t rates_total,
                const int32_t prev_calculated,
                const datetime &time[],
                const double &open[],
                const double &high[],
                const double &low[],
                const double &close[],
                const long &tick_volume[],
                const long &volume[],
                const int32_t &spread[])
  {

   return(rates_total);
  }

//+------------------------------------------------------------------+