1

package one;

import java.util.Scanner;


public class JavaBikes1 {

	public static void main(String[] args) {
		// TODO Auto-generated method stub

		System.out.println("WELCOME");

		Scanner input = new Scanner(System.in);

		System.out.println("Press 1 for \"login\" and 2 for \"create new account\"");
		int menuChoice = input.nextInt();

		if (menuChoice == 2) {

			System.out.print("Enter your first and last name: ");
			String name = input.nextLine();

			System.out.print("Enter your postal code: ");
			int postCode = input.nextInt();
			while (postCode > 2501 || postCode < 1000) {
				System.out.println("Please enter a valid 4 digit postal code for the Copenhagen area: ");
				int postCodes = input.nextInt();
			}

			System.out.print("Enter your phone number: ");
			int phoneNumber = input.nextInt();
			String phoneNumber1 = Integer.toString(phoneNumber);
			int length = phoneNumber1.length();
			while (length != 8) {
				System.out.println("Please enter a valid 8 digit phone number");
				phoneNumber = input.nextInt();
			}

			System.out.print("Enter your date of birth (i.e. mm-dd-yyyy): ");
			String dateOfBirth = input.nextLine();

			System.out.println("Enter your CPR (i.e. XXXXXX-XXXX): ");
			int cpr = input.nextInt();
			//while ( true ) {
				//int  i = 0;
				//char digit = dateOfBirth.charAt(i);
				//Character.isDigit(digit);//


			String username = createUsername(name);

			System.out.print("Enter your desired password (max 8 numbers): ");
			int password = input.nextInt();

			System.out.println("Your username is " + username + " and your password is " + password);

		}

		else if (menuChoice == 1) {
			System.out.print("Enter your username: ");
			String usernameAttempt = input.nextLine();
			System.out.print("Enter your password: ");
			int passwordAttempt = input.nextInt();
			while (usernameAttempt != username || passwordAttempt != password) {
				System.out.print("Wrong username or password. Try again: ");
				System.out.print("Enter your username: ");
				usernameAttempt = input.nextLine();
				System.out.print("Enter your password: ");
				passwordAttempt = input.nextInt();
			}
		}
	}

	// Creates method for generating username
	public static String createUsername(String name) {
		String[] parts = name.split(" ");
		String firstName = parts[0];
		String lastName = parts[1];
		int number = (int)(Math.random() * 101);
		//int lastName1 = Integer.parseInt(lastName);
		String username = "lastName" + "number";
		return username;
	}

}