zad1

package ps2;

import java.util.ArrayList;
import java.util.Scanner;

import com.sun.javafx.collections.IntegerArraySyncer;

public class zad1 {

    public static void main(String[] args) {

        System.out.println("Podaj wielomian");
        String s1 = new Scanner(System.in).nextLine();
        System.out.println("Podaj ziarno");
        String s2 = new Scanner(System.in).nextLine();
        int size = s1.length();
        int wielomian = Integer.parseInt(s1, 2);
        int seed = Integer.parseInt(s2, 2);

        ArrayList<Integer> one_position = new ArrayList<>();
        for (int a = 0; a < size; a++)
            if (((wielomian >> a) & 1) == 1)
                one_position.add(a);

        for (int a = 0; a < 9; a++) {

            int liczba = seed >> 1;
            int wynik = (seed >> one_position.get(0)) & 1;

            for (int b = 1; b < one_position.size(); b++)
                wynik = ((seed >> one_position.get(b)) & 1) ^ wynik;

            if (wynik == 1)
                liczba = liczba | (1 << size - 1);
            else
                liczba = liczba & ~(1 << size - 1);

            seed = liczba;

            System.out.println((String.format("%" + size + "s", Integer.toBinaryString(seed))).replace(' ', '0'));

        }

    }

}