class LinkList
{
	private Link first;
	public String Sname;
	public long Sid;
	public double ac;
    public long bank_account;
    public String email;
	public LinkList()
	{
		first = null;
	}

	public void insert(String name, long id, String emai, double accAmo, long acc)
	{
		Link newLink = new Link(name, id,  emai, accAmo, acc);

		ac = newLink.getAmount();
        bank_account = newLink.getbanacct();
        email = newLink.getEmai();
		newLink.next = first;
		first = newLink;

	}

	public Link find(long key)
	{
		Link current = first;
		while(current.Student_id != key)
		{
			if(current.next == null)
				return null;
			else
				current = current.next;
		}

		return current;
	}

	public Link delete(long key)
	{
		Link current = first;
		Link previous = first;
		while(current.Student_id != key)
		{
			if(current.next == null)
				return null;
			else
			{
				previous = current;
				current = current.next;
			}
		}

		if(current == first)
			first = first.next;
		else
			previous.next = current.next;
		return current;
	}

	public double getAmount()
	{
		return ac;
	}
	public long getBAccount()
	{
		return bank_account;
	}

	public String getEmail()
	{
		return email;
	}
}