public int add_cylinder(int id,int count)
{
cylinder_comp_keeper ck = new cylinder_comp_keeper();
cylinder_dealer_keeper dk = new cylinder_dealer_keeper();
if (ck.get_count() == 0)
{
return 0;
}
else
{
for (int i = 0; i < count; i++)
{
cylinder_class cyl = ck.extract();
ck.update(cyl._id, id);
dk.insert(cyl, id);
}
return 1;
}
}
