Given that $s$ is a String, what does the following loop do$?$

for $($int $j=s.$length$()$;$j>0$;$j--$

System.out.print$($s$.$charAt$($j$-1))$;

it prints $s$ out backwards

it prints $s$ out forwards

it prints s out backwards after skipping the last character

it prints $ out backwards but does not print the $0^{th}$ character