CHALLENGE

ACTIVITY

$4\mathrm{.}4\mathrm{.}1$: Print countdown.

Write a program that prints a countdown of the form

$10$dots$9$dots$8$dots$7$dots$6$dots$5$dots$4$dots$3$dots$2$dots$1$dots$0$dots Liftoff

forint cule yues were,

for$($int $i=n$;$i$;$i=-$

$\{$

if $)(0$

$\{$

$]$

System.out.print $(i+$dots$)$;

else

$\{$

$\}$

System.out.print$("$Liftoff$")$;

$\}$

System, out, print $lnO$;

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