PokoCzopek

package testowyprogram;

import java.io.FileNotFoundException;
import java.io.PrintWriter;

public class TestowyProgram {

    public static void main(String[] args) throws FileNotFoundException {


         boolean weszlo = true;
         int one = 0;
         int last = 0;

        PrintWriter zapis = new PrintWriter("c:\\TEST\\test.txt");

        for (int i = 1000; i <= 9999; i++) {

            String test = Integer.toString(i);
            char pierw = test.charAt(0);
            int pierwInt = Character.getNumericValue(pierw);

            char drug = test.charAt(1);
            int drugInt = Character.getNumericValue(drug);

            char trzy = test.charAt(2);
            int trzyInt = Character.getNumericValue(trzy);

            char cztery = test.charAt(3);
            int czteryInt = Character.getNumericValue(cztery);


            if (pierwInt != 0 && drugInt != 0 && trzyInt != 0 && czteryInt != 0) {
                if (i % pierwInt == 0 && i % drugInt == 0 && i % trzyInt == 0 && i % czteryInt == 0) {

                    if(weszlo == true){
                     one = i;
                    }
                    weszlo = false;

                    System.out.println(i);
                    zapis.write(i+";");

                     last = i;

                }
            }

        } // popek żondzi

        zapis.close();
        System.out.println("Program znalazl liczby od "+one+"do"+last);

    }

}