The following code will compile and output $8?$

Java C#

class Stuff $\{$

public static int x$=7$;

public static void do$\_$stuff$()\{$

x$++$;

System.out.println$($x$)$;

$\}$

$\}$

class Main $\{$

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

Stuff.do$\_$stuff$()$;

$\}$

$\}$