import java.util.Random;

public class Zadanie3Array {
    private final int array_length = 30;
    private volatile long array[] = new long[array_length];
    private volatile Integer counter = 0;
    private volatile long sumArray = 0;

    public Zadanie3Array() {
        fillArray();
    }

    private void fillArray() {
        Random random = new Random();

        for (int i = 0; i < array_length; i++) {
            array[i] = random.nextInt(100);
        }

        for (int i = 0; i < array_length; i++) {
            System.out.print(array[i] + "\t");
            if (i % 10 == 0) {
                System.out.println();
            }
        }
    }

    public synchronized void sum() {
        if (counter < array_length) {
            sumArray += array[counter];
            counter++;
        }
        if (counter == array_length) {
            Zadanie3.stopWork = true;
        }
    }

    public long calculate() {
        long sum = 0;

        for (int i = 0; i < array_length; i++) {
            sum += array[i];
        }

        return sum;
    }

    public long getSumArray() {
        return sumArray;
    }

    public Integer getCounter() {
        return counter;
    }

    public int getArray_length() {
        return array_length;
    }
}