The output of the following is:

public class Test $\{$

public static void main$($String$[]$ args$)\{$

int $[]x=\{2,4,6,8\}$;

int $[]y=$ new int $[$x$.$length$]$;

System.arraycopy $(x,0,y,0,3)$;

for $($int $i++i=0$;$i.$ length; $i++$