public static void main ( String [] args ) {

	store = new ArrayList<Integer>();
	//String [] data = {"1","2","3"};
	String [] data = {"1","2","3","4","5","6","7","8","9"};
	sort("", data);
	String [] data1 = {"1","2","3","4","5","6","7"};
	sort("", data1);





	Collections.sort(store);
	//System.out.println(store.size());
	for ( int i=store.size()-1; i>=0; i-- ) {
	    //System.out.println(store.get(i));
	    if (  isPrime(store.get(i)) ) {
		System.out.println("---------------------"+store.get(i));
		System.out.println(store.get(i));
		break;
	    }
	}
	System.out.println(isPrime(362880));

	//System.out.println(isPrime(123456789));
	
    }