Method add

java/0703-kth-largest-element-in-a-stream.java:11–18

(int val)

    }

    public int add(int val) {
        if (heap.size() < k) heap.offer(val); //for adding the values of the array
        else if (val > heap.peek()) {
            heap.poll(); //remove the top element
            heap.add(val); //add the new element
        }
        return heap.peek();
    }
}