Common

import java.util.Random;

public class Faelles {
    private int taeller;

    public Faelles() {
        super();
        taeller = 0;
    }

    public void tagerRandomTid(int max) {
        Random r = new Random();
        int nymax = Math.abs(r.nextInt()) % max + 1;
        int tal = 0;
        for (int i = 1; i < nymax; i++) {
            for(int j = 0; j < nymax; j++) {
                tal++;
                tal--;
            }
        }
    }

    public int getTaeller() {
        return taeller;
    }

    public synchronized void kritiskSection() {
        int temp = taeller;
        taeller = temp + 1;
        tagerRandomTid(99);
    }
}