/*
 *
 * @author Shreya Dhaga
 */
import java.io.*;
import java.util.Scanner;

class Details {

    Scanner scan = new Scanner(System.in);
    String username = new String();
    String password = new String();

    void getName() {
        System.out.println("Take username");
        this.username = scan.next();
    }

    String setName() {
        return this.username;
    }

    void getPassword() {
        System.out.println("Take password");
        this.password = scan.next();
    }

    String setPassword() {
        return this.password;
    }

}

public class ObjectOutputStreamDemo {

    public static void main(String[] args) {
        Details g = new Details();
        String s, q;
            //TODO run this for multiple times
            g.getName();
            g.getPassword();
            s = g.setName();
            q = g.setPassword();

            try {
                FileOutputStream out = new FileOutputStream("F:\\newfile.txt");
                ObjectOutputStream login = new ObjectOutputStream(out);
                login.writeObject(s);
                login.writeObject(q);
                login.close();
                // check that the file is appended in multiple run
                // TODO search a string in a file
                //  character wise check or string cmp
                FileInputStream in = new FileInputStream("F:\\newfile.txt");
                ObjectInputStream iin = new ObjectInputStream(in);
                System.out.println("" + (String) iin.readObject() + "  " + (String) iin.readObject());
            } catch (Exception e) {
                System.out.println("Exception caught");
                e.printStackTrace();
            }

    }
}