Change a Long Array to Double Array

[Victor Carozo]

Dear

How can I change a Long Array[] to a Double Array[]? 

Thanks

Victor

[Cem ARIK]

doublevalue = (double)longvalue;

use this casting code for each value by loop

[Victor Carozo]

Thanks! Now works!

[nicholish en]

template<typename T1, typename T2>
int cast_array(T1 &cast_this[], T2 &to_this[])
{ 
   int total = ArrayResize(to_this, ArraySize(cast_this));
   for(int i=0; i<total; i++)
      to_this[i] = (T2)cast_this[i];
   return total;
}

void OnStart()
{
   int int_arr[] = {1,2,3,4};
   double dbl_arr[];
   int total = cast_array(int_arr, dbl_arr);
   for(int i=0; i<total; i++) {
      printf("<type=%s> %.2f", typename(dbl_arr[i]), dbl_arr[i]);
   }
}

[Alain Verleyen]

nicholi shen:

You are a funny guy. The OP doesn't even know the basic of coding (regarding his question) and you come with template. For sure he will understand all.

[nicholish en]

OP doesn't need to know how it works, just how to use it. I'm sure you don't know how most of the MQL functions are implemented behind the scenes, but I'd bet that you know how to use each and every one. 

[Alain Verleyen]

nicholi shen:
OP doesn't need to know how it works, just how to use it. I'm sure you don't know how most of the MQL functions are implemented behind the scenes, but I'd bet that you know how to use each and every one. 

Yes and the point is, most probably, he will not be able to use it. Mql functions are documented.

Anyway, I know I am preaching in desert.