testy_bbs

import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.io.Reader;

public class test {

    public static void main(String[] args) throws FileNotFoundException, Exception {
        InputStream in = new FileInputStream("C:\\Users\\L039\\eclipse-workspace\\test1\\bbs.txt");
        Reader r = new InputStreamReader(in, "UTF-8");
        int intch;
        int counter0 = 0, counter1 = 0, seria = 0, seriaMax = 26;
//      char previous = (char) r.read();
        char compare = '1';
//      System.out.println(previous);

        while ((intch = r.read()) != -1) {
            char ch = (char) intch;
            //długiej serii
            if (compare == ch) {
                seria++;
            } else {
//              previous = ch;
                seria = 1;
            }
            if (seria > seriaMax)
                seriaMax = seria;

            //pojedynczych bitów
            if (ch == '0') {
                counter0++;
            } else {
                counter1++;
            }
        }

        System.out.println("Ciągi losowe: \n" + "Number of 0: " + counter0 + "\n" + "Number of 1: " + counter1);
        if (9725 < counter1 && counter1 < 10275)
            System.out.println("\nTest pojedynczych bitów\n" + "9 725 < n1 < 10 275" + " TAK");
        if (seriaMax > 26)
            System.out.println("\nTest serii: NIEPOWODZENIE \n Długość serii: " + seriaMax);
        else
            System.out.println("\nTest długiej serii: POWODZENIE");
    }
}