Email Validator

import java.util.Scanner;

public class LoginPage {
    
    public static void main(String[] args) {
        // Create a scanner object for user input
        Scanner scanner = new Scanner(System.in);

        // Prompt the user to enter an email address
        System.out.print("Enter your email address: ");
        String email = scanner.nextLine();

        // Validate the email address
        if (EmailValidation.isValidEmail(email)) {
            // If valid, prompt for password
            System.out.print("Enter your password: ");
            String password = scanner.nextLine();

            // Simulate login (for demonstration purposes)
            // In a real application, you would check the credentials against a database
            System.out.println("Login successful for email: " + email);
        } else {
            // If invalid, print an error message
            System.out.println("The email address \"" + email + "\" is invalid. Please enter a valid email.");
        }

        // Close the scanner to prevent resource leaks
        scanner.close();
    }
}