Method get

java/0706-design-hashmap.java:26–32

(int key)

        data[h] = node;
    }
    public int get(int key) {
        int h = hash(key);
        ListNode node = data[h];
        for (; node != null; node = node.next)
            if (node.key == key) return node.val;
        return -1;
    }
    public void remove(int key) {
        int h = hash(key);
        ListNode node = data[h];