How To Loop Through GregorianCalendar ?

I wonder if anyone knows how to loop through GregorianCalendar , such as :

GregorianCalendar Start_Date,End_Date;

Start_Date=new GregorianCalendar(2000,Calendar.DECEMBER,25);

End_Date=new GregorianCalendar(2006,Calendar.DECEMBER,25);

for ( GregorianCalendar Day_Index=Start_Date ; Day_Index<End_Date ; Day_Index++ )

{

...

}

Thanks

Frank>

[405 byte] By [Ni_Mina] at [2007-10-3 4:53:41]