class Utility {

	static void initializeArray(int[] array, int val) {
		for(int i = 0; i < array.length; i++) {
			array[i] = val;
		}
	}

	static void printArray(int[] arr) {
		for(int elm : arr) {
			System.out.print(elm + " ");
		}
		System.out.println();
	}




} //end of class