Method get

java/706_Design_HashMap.java:14–20

(int key)

    }

    public int get(int key) {
        int i = idx(key);
        if (nodes[i] == null)
            return -1;
        ListNode node = find(nodes[i], key);
        return node.next == null ? -1 : node.next.val;
    }

    public void remove(int key) {
        int i = idx(key);