Assume that the function is written in StackLinkedList class.

What is the functionality of the following piece of code?

public void function$()\{$if$($size $==0)$System$.$out.println$("$underflow$")$; else$\{$Node current $=$ top;while$($current $!=$ null$)\{$System$.$out.print$\}$

Your answer:

display the list

reverse the list excluding top$-$of$-$the$-$stack$-$element

reverse the list

display the list excluding top$-$of$-$the$-$stack$-$element