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]+"   ");
            }
        }
          
       
    }  
}