Implement the pseudocode for reversing the characters of the string s$.$

import java.util.Scanner;

public class Reverse

$\{$

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

$\{$

Scanner in $=$ new Scanner$($

System.in$)$;

System.out.print$("$Enter a word: $")$;

String $s=$ in$.$ next$()$;

$/*$ Implement this pseudocode:

$r=$

$i=0$

while $i$ length of $s$

$c=i$ th character of $s$

$r=c+r$