public static int arrayMinimum(int ar[][]) {
		int min = ar[0][0];
		System.out.print("Array Is :\n");
		for (int[] element : ar) {
			System.out.print("\n");
			for (int element2 : element) {
				System.out.print(element2 + " ");
				if (min > element2) {
					min = element2;
				}
			}
		}
		System.out.print("\n");
		return min;
	}