Question $3$

$(20$ pts$)$ Assume that you have a Stack implemented with an array.

What is the output of the following code if the user enters the

following input in the given order:

$241514331056412-999$

public static void main$($String$[]$ args$)$

$\{$

Stack $a=$ new Stack$(10)$;

int $x,i=2$;

Scanner $s_{?}=$ new Scanner$($

System.in$)$;

a$.$ push$(5)$;

$x=$ s$.$next $()$;

while

if

if$(!$a$.$isFull$())$

a$.$push$($x$)$;

i$++$;

$\}$

else if

a$.$pop$()$;

i$--$;

$\}$

else

System.out.print $ln(x=+x)$;

$x=$ s$.$nextInt$()$;

$\}$

System.out.printIn$("$Stack Elements:"$)$;

while $(!$a$.$isEmpty$())$

$1$

System.out.println$($a$.$top$())$;

a$.$pop$()$;

$\}$

$\}$

$\}$