public Octo get(int id) {
		for(Octo c: getAll())
		{
			if(c.getId()==id)
			{
				Octo c1 = new Octo();
				c1.setId(c.getId());
				c1.setEmail(c.getEmail());
				c1.setNumber(c.getNumber());
				c1.setSurname(c.getSurname());
				c1.setName(c.getName());
				return c1;
			}
		}
		return null;
	}