import java.util.Scanner;
public class evenElementsInArray
{
    public static void main(String[] args)
    {
        /* Initialize array */
        int [] arr;

        int n=0,i=0,j=0,count=0;
        Scanner sc = new Scanner(System.in);

        System.out.println("Enter a number of elements in the array");
        n = sc.nextInt();
        arr=new int[n];
        System.out.println("Enter numbers in array");

        for(i=0;i< n;i++)
        {
           arr[i]=sc.nextInt();
        }

       /* printing even elements in an array */
        System.out.println("Even Elements in an array");
        for(i=0;i< n;i++)
        {
            if(arr[i]%2==0)
            {
                System.out.print(arr[i]+"   ");
            }
        }


    }
}