import java.util.Scanner;
public class Problem_2 {
    
    public static void main(String[]args)
    {
        int n;
        Scanner sc=new Scanner(System.in);
        System.out.println("enter your array size");
        n=sc.nextInt();
        int []a=new int[n];
        for(int i=0;i<n;i++)
        {
            a[i]=sc.nextInt();
        }
        int index;
        System.out.println("enter your index");
         index=sc.nextInt();
        try{
            System.out.println("element at index "+index+" is :"+a[index]);
        }
        catch(ArrayIndexOutOfBoundsException ob)
        {
            System.out.println("Index out of bounds.");
        }
 
    }
}