Untitled

 // Check if transactions are correct
        int transactionsSum = 0;
        for (int i = 0; i < transactions.size(); i++) {

            // Kui mõni tehing ületas tunnilimiiti
            if (Math.abs(transactions.get(i)) > hourLimit) {
                throw new IllegalArgumentException("Sold or bought more than the hour limit");
            } else {
                // Liida kõik tehingud kokku
                transactionsSum = transactionsSum + transactions.get(i);
                if (transactionsSum > capacitance) {
                    throw new IllegalArgumentException("Exceeded the capacitance");
                }
                if (transactionsSum < 0) {
                    throw new IllegalArgumentException("Sold more than you have");
                }
            }
        }
        System.out.println("Tehingute kogusumma: " + transactionsSum);