int$32\_$t seconds$\_$since$\_$epoch $=0$;

$//$ Timezone offset from UTC$+10$:$00($Brisbane time$)$

int$8\_$t timezone$\_$offset$\_$hours $=10$;

uint$8\_$t timezone$\_$offset$\_$minutes $=0$;

$/**$ CODE: Write your code for Ex $4\mathrm{.}4$ above this line. $*/$

printf$($

"Timezone offset: UTC$\%+03$d:$\%02$u$.$

$",$

timezone$\_$offset$\_$hours,

timezone$\_$offset$\_$minutes$)$;

printf$("$Submission UNIX time: $")$;

printf$\_$ll$($seconds$\_$since$\_$epoch$)$;

printf$(".$

$")$;