import java.util.Scanner;

public class ArrayAccessExample {
    public static void main(String[] args) {
        int[] array = {1, 2, 3, 4};
        Scanner scanner = new Scanner(System.in);

        System.out.print("Enter an index: ");
        int index = scanner.nextInt();

        try {
            System.out.println("Element at index " + index + " is " + array[index]);
        } catch (ArrayIndexOutOfBoundsException e) {
            System.out.println("Index out of bounds.");
        }
    }
}