int $x$; int $y=0$;

for $)=1$;$x25$;$x+=(5$

$\{$

$y^{++}$;

$\}$

System.out.println$("$y $="+$ y$)$;

What is the output?

$y=9$

$y=7$

$y=5$

$y=3$