// Demonstrate use of array in Java

public class ArrayDemo2 {

	public static void main(String[] args) {
		int[] arr = new int[3];
		System.out.println("Length = " + arr.length);
		arr[0] = 100;
		arr[1] = arr[0] - 37;
		arr[2] = arr[1] / 2;
		printArray(arr);
	}

	public static void printArray(int[] a) {
		for (int i=0; i<a.length; i++) {
			System.out.println("a[" + i + "] = " + a[i]);
		}
	}
}