java login/sign up
java.util.Scanner;
public class users {
public String user_name;
public int user_id = 1;
private String password;
public static int count = 1;
public static String input;
public users(String Ruser, String Rpassword) {
this.user_id = count++;
this.user_name = Ruser;
this.password = Rpassword;
count++;
System.out.printf("User %s has been crated \n", Ruser);
System.out.printf("Enter 'login' to log in or 'register' to open another account");
}
public static void login(String Luser, String Lpassword) {
for (int i = 1; i <= count; i++) {
System.out.printf("Enter 'login' to log in or 'register' to open another account");
// user_id.users
// if(this.user_name)
}
}
public static void main(String[] args) {
Scanner scanner = new Scanner(System.in);
System.out.println("login");
System.out.println("register");
input = scanner.nextLine();
while (input.equals("login")) {
System.out.println("username");
String Luser = scanner.nextLine();
System.out.println("Password");
String Lpassword = scanner.nextLine();
int a = count;
login(Luser, Lpassword);
System.out.println("");
input = scanner.nextLine();
}
while (input.equals("register")) {
System.out.println("username");
String Ruser = scanner.nextLine();
System.out.println("Password");
String Rpassword = scanner.nextLine();
users count = new users(Ruser, Rpassword);
System.out.println("");
input = scanner.nextLine();
}
while ((!input.equals("register")) || (!input.equals("login"))) {
System.out.println("invild option, chose login or regiser!");
input = scanner.nextLine();
}
<pre>