gets the quantity . concode_field_sep GregorianCalendar date concode_elem_sep int quantity concode_elem_sep double price concode_elem_sep String description concode_field_sep String getDateString concode_elem_sep void setQuantity concode_elem_sep void setDate concode_elem_sep GregorianCalendar getDate concode_elem_sep double getTotal concode_elem_sep void setDescription concode_elem_sep void setPrice concode_elem_sep String getDescription concode_elem_sep double getPrice
int function ( ) { return quantity ; }