private boolean containsPairSum11(List<Integer> selectedCards) {
		/* *** TO BE IMPLEMENTED IN ACTIVITY 9 *** */
		if (selectedCards.size()<2){
			return false;
		}

		for (int x=0; x<selectedCards.size();x++){
			for (int i= x+1;i<selectedCards.size();i++){
				if(cardAt(selectedCards.get(x)).pointValue()+cardAt(selectedCards.get(i)).pointValue()==11){
					return true;
				}
		}
		}
		return false;
	}