[amibroker] Exportt To ASCii: How To Limit Number Of Bars In The Loop?

[Lester Vanhoff]

Here is a sample code that exports eod data from AB to "ticker.CSV" files in 
C:\ZZ folder (based on Graham's article in AFL Library). How to limit the 
number of days exported from the current "all available" to just two days. I 
would obviously need to modify this line, but I don't have a clue how this 
"BarCount" loop really works:

for( i = 0; i < BarCount; i++ )

Here is the full code:

/*** START ***/

output_folder = "C:\\ZZ";
output_file   = "Mseod.csv";

fh = fopen( output_folder + "\\" + output_file, "a");
if (fh)
{
  t = Name();
  p = "D";
  y = Year()%100;
  m = Month();
  d = Day();
for( i = 0; i < BarCount; i++ )
  {
  fputs( t + "," , fh );
  fputs( p + "," , fh );
  ds = StrFormat( "%02.0f%02.0f%02.0f,", y[i], m[i], d[i] );
  fputs( ds, fh );
  qs = StrFormat("%.4f,%.4f,%.4f,%.4f,%.0f,%.0f\n", O[i], H[i], L[i], C[i], 
V[i], OI[i] );
  fputs( qs, fh );
  }
fclose( fh );
}
Buy = 0;

/*** END ***/