public ConcordiaMembers searchMember(String firstName, String lastName, String concordiaID){
		
		for(ConcordiaMembers member: concordiaMembers){
			if(member!=null){
			if(member.getFirstName().equals(firstName) && member.getLastName().equals(lastName) && member.getConcordiaID().equals(concordiaID)){
				return member;
				}
			}
		}
		return null;
	}