public static void main(String[] args) {
        int[] nums = {1,2,3,4,5,6,7,8,9,10};
        int c = 0;
        for(int i : nums)
        {
            if(i % 2 == 0)
            {
                System.out.println(i);
                ++ c;
            }
            if(c == 0)
                System.out.println(0);
        }