Specify the output and the variables' values after the following code segment is executed.

short units $=7$;

short principle $=4$;

if $($units $>=$ principle$)$

$\{$

principle $=$ principle $+1$;

System.out.print$($units$)$;

$\}$

else

$\{$

units $=$ principle;

System.out.print$($principle$)$;

$\}$