I have identified a bug that causes the program to terminate unexpectedly when I$\text{'}$m done with the game. When I click no to not play again or when I click yes when out of bankroll money, the game crashes. Can you debug this code below and fix it$?$

import java.util.Scanner;

import java.util.Random;

public class PlayingCard $\{$

private int face;

private String suit;

private static final String$[]$ SUITS $=\{"$Hearts$",$ "Diamonds", "Clubs", "Spades"$\}$;

private static final int$[]$ FACES $=\{2,3,4,5,6,7,8,9,10,11,12,13,14\}$;

public PlayingCard$()\{$

Random rand $=$ new Random$()$;

this.face $=$ FACES$[$rand$.$nextInt$($FACES$.$length$)]$;

this.suit $=$ SUITS$[$rand$.$nextInt$($SUITS$.$length$)]$;

$\}$

public int getFace$()\{$

return this.face;

$\}$

public boolean isEquals$($PlayingCard other$)\{$

return this.face $==$ other.face;

$\}$

@Override

public String toString$()\{$

return this.face $+"$ of $"+$ this.suit;

$\}$

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

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

int totalGames $=0$;

int totalWins $=0$;

int totalLosses $=0$;

int totalTies $=0$;

double bankroll;

do $\{$

System.out.print$("$Enter your bankroll: $$")$;

while $(!$input.hasNextDouble$()||($bankroll $=$ input.nextDouble

System.out.println$("$Invalid input. Please enter a positive real number."$)$;

input.nextLine$()$;

$\}$

double initialBankroll $=$ bankroll;

int gamesPlayed $=0$;

int wins $=0$;

int losses $=0$;

int ties $=0$;

while $($bankroll $>0)\{$

gamesPlayed$++$;

System.out.print$("$Enter your bet $($between $$0\mathrm{.}01$ and $$100\mathrm{.}00)$: $$")$;

double bet;

while $(!$input.hasNextDouble$()||($bet $=$ input.nextDouble$())<mtext\; id="EditorElement\_73417"></mtext><mn\; id="EditorElement\_73418">0</mn><mn\; id="EditorElement\_73419">.</mn><mn\; id="EditorElement\_73420">0</mn><mn\; id="EditorElement\_73421">1</mn><mtext\; id="EditorElement\_73422"></mtext><mi\; id="EditorElement\_73423">|</mi><mi\; id="EditorElement\_73424">|</mi>$ bet $>100)\{$

System.out.println$("$Invalid bet amount. Please enter a value between $$0\mathrm{.}01$ and $$100\mathrm{.}00.")$;

input.nextLine$()$;

$\}$

if $($bet $>$ bankroll$)\{$

System.out.println$("$Insufficient funds. You have $$"+$ bankroll $+"$ left in your bankroll."$)$;

continue;

$\}$

PlayingCard cardOne $=$ new PlayingCard$()$;

PlayingCard cardTwo $=$ new PlayingCard$()$;

System.out.println$("$Card drawn: $"+$ cardOne$)$;

System.out.print$("$Higher or lower? $($h$/$l$)$: $")$;

char guess $=$ Character.toLowerCase$($input$.$next$().$charAt$(0))$;

if $(($guess $==\text{'}$h$\text{'}$ && cardTwo.getFace$()>$ cardOne.getFace$())||$

$($guess $==\text{'}$l$\text{'}$ && cardTwo.getFace$()$ cardOne.getFace$()))\{$

bankroll $+=$ bet;

System.out.println$("$Correct$!$ You won $$"+$ bet$)$;

wins$++$;

$\}$ else if $($cardTwo$.$getFace$()==$ cardOne.getFace$())\{$

System.out.println$("$It$\text{'}$s a tie!"$)$;

ties$++$;

$\}$ else $\{$

bankroll $-=$ bet;

System.out.println$("$Incorrect$!$ You lost $$"+$ bet$)$;

losses$++$;

$\}$

System.out.println$("$Your bankroll: $$"+$ bankroll$)$;

System.out.print$("$Do you want to play again? $($y$/$n$)$: $")$;

input.nextLine$()$;

String playAgain $=$ input.nextLine$()$;

if $(!$playAgain.equalsIgnoreCase$("$y$"))\{$

break;

$\}$

$\}$

System.out.println$("$

$***$ Game Summary $***")$;

System.out.println$("$Total games played: $"+$ gamesPlayed$)$;

System.out.println$("$Total wins: $"+$ wins$)$;

System.out.println$("$Total losses: $"+$ losses$)$;

System.out.println$("$Total ties: $"+$ ties$)$;

System.out.println$("$Ending amount in bankroll: $$"+$ bankroll$)$;

System.out.println$("$Initial bankroll: $$"+$ initialBankroll$)$;

totalGames $+=$ gamesPlayed;

totalWins $+=$ wins;

totalLosses $+=$ losses;

totalTies $+=$ ties;

System.out.println$("$

$***$ Overall Summary $***")$;

System.out.println$("$Total games played: $"+$ totalGames$)$;

System.out.println$("$Total wins: $"+$ totalWins$)$;

System.out.println$("$Total losses: $"+$ totalLosses$)$;

System.out.println$("$Total ties: $"+$ totalTies$)$;

input.close$()$;

$\}$ while $($true$)$;

$\}$

$\}$