Method randNumber

java/lib/src/main/java/io/github/ccxt/Exchange.java:3262–3273

(int size)

    }

    public int randNumber(int size) {
        if (size <= 0) {
            return 0;
        }
        StringBuilder number = new StringBuilder(size);
        // Leading digit 1-9 so Integer.parseInt round-trips the requested width.
        number.append(1 + secureRandom.nextInt(9));
        for (int i = 1; i < size; i++) {
            number.append(secureRandom.nextInt(10));
        }
        return Integer.parseInt(number.toString());
    }

    public CompletableFuture<Void> loadDydxProtos()
    {