Ayob UserName & Password Validation

public class FirstScanner {

    public static void main(String[] args)

    {
    final String USERNAME="ayob";
    final String PASSWORD="12345" ;

    Scanner GetUserCredintials= new Scanner(System.in);
    boolean Fail=true;
    String UserTemp="" ;
    String PasswordTemp="";
    do
     {
      System.out.print(" Insert your User Name :" );
      UserTemp=GetUserCredintials.nextLine();
      System.out.print(" Insert your password :" );
      PasswordTemp=GetUserCredintials.nextLine();

      Fail=(((UserTemp.toLowerCase().equals(USERNAME)&&(PasswordTemp.toLowerCase().equals(PASSWORD))? false :true )));

        if( !Fail)
        {
          System.out.println(" You Are Login " );
          break ;
        }
        else
          System.out.println(" Wrong UserName Or Password ..Please Try Again  " );

      } while(Fail );



    }

}