Variable codesQueue is a Queue of type Character. Characters are read from input and are added to codesQueue until $\text{'}$Z$\text{'}$ is read. Complete the loop to remove and output the element at the head of codesQueue while both of the following conditions are true:

codesQueue is not empty.

The value at the head of codesQueue is not equal to $\text{'}$W$\text{'}.$

Ex: If the input is X T V L W Z$,$ then the output is:

Screened code: X

Screened code: T

Screened code: V

Screened code: L

Alert: Code W is now at the front of the queue

import java.util.Queue;

import java.util.Scanner;

import java.util.LinkedList;

public class FirstInCodesQueue $\{$

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

Scanner scnr $=$ new Scanner$($System$.$in$)$;

Queue codesQueue $=$ new LinkedList$()$;

char codeValue;

codeValue $=$ scnr$.$next$().$charAt$(0)$;

while $($codeValue $!=\text{'}$Z$\text{'})\{$

codesQueue.add$($codeValue$)$;

codeValue $=$ scnr$.$next$().$charAt$(0)$;

$\}$

while $($

$/*$ Your code goes here $*/$

$)\{$

System.out.println$("$Screened code: $"+$ codesQueue.poll$())$;

$\}$

if $($codesQueue$.$peek$()==$ null$)\{$

System.out.println$("$All codes screened"$)$;

$\}$

else $\{$

System.out.print$("$Alert: Code $"+$ codesQueue.peek$())$;

System.out.println$("$ is now at the front of the queue"$)$;

$\}$

$\}$

$\}$