import java.util.HashMap;

import java.util.Scanner;

$//$ Class to represent a user

class User $\{$

private String email;

private String password;

$//$ Constructor to initialize a User object

public User$($String email, String password$)\{$

this.email $=$ email;

this.password $=$ password;

$\}$

$//$ Getter method to retrieve the email

public String getEmail$()\{$

return email;

$\}$

$//$ Getter method to retrieve the password

public String getPassword$()\{$

return password;

$\}$

$\}$

public class LoginSystem $\{$

$//$ HashMap to store user records with email as key

private static HashMap users $=$ new HashMap;

private static Scanner scanner $=$ new Scanner$($System$.$in$)$;

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

$//$ Main menu loop

while $($true$)\{$

System.out.println$("$Welcome to the Login System"$)$;

System.out.println$("1.$ Sign Up$")$;

System.out.println$("2.$ Login"$)$;

System.out.println$("3.$ Exit"$)$;

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

int choice $=$ scanner.nextInt$()$;

if $($choice $==1)\{$

signUpUser$()$;

$\}$ else if $($choice $==2)\{$

loginUser$()$;

break; $//$ Exit loop after successful login

$\}$ else if $($choice $==3)\{$

System.out.println$("$Exiting$...")$;

break;

$\}$ else $\{$

System.out.println$("$Invalid choice. Please try again."$)$;

$\}$

$\}$

scanner.close$()$;

$\}$

$//$ Method to handle user sign up

private static void signUpUser$()\{$

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

String email $=$ scanner.next$()$;

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

String password $=$ scanner.next$()$;

$//$ Check if the email already exists

if $($users$.$containsKey$($email$))\{$

System.out.println$("$Account already exists. Please try logging in$.")$;

$\}$ else $\{$

$//$ Create a new user and add to HashMap

User newUser $=$ new User$($email$,$ password$)$;

users.put$($email$,$ newUser$)$;

System.out.println$("$Account created successfully!"$)$;

$\}$

$\}$

$//$ Method to handle user login

private static void loginUser$()\{$

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

String email $=$ scanner.next$()$;

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

String password $=$ scanner.next$()$;

$//$ Check if the user exists and password matches

if $($users$.$containsKey$($email$))\{$

User user $=$ users.get$($email$)$;

if $($user$.$getPassword$().$equals$($password$))\{$

System.out.println$("$Login successful!"$)$;

System.out.println$("$Welcome$,"+$ user.getEmail$())$;

$\}$ else $\{$

System.out.println$("$Incorrect password. Please try again."$)$;

loginUser$()$; $//$ Allow retrying login after incorrect password

$\}$

$\}$ else $\{$

System.out.println$("$User not found. Please sign up first."$)$;

signUpUser$()$; $//$ Allow signing up if user doesn't exist

loginUser$()$; $//$ Allow retrying login after signing up

$\}$

$\}$

$\}$

this is my code and in the picture what i want to do