Answers for "PriorityQueue<Integer> small = new PriorityQueue<>((a, b)->{return (int)((double)b-a);});"

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priority queue java comparator lambda

PriorityQueue<Integer> pq =new PriorityQueue<>((x, y) -> Integer.compare(y, x));

pq.add(10);
pq.add(5);
System.out.println(pq.peek());
Posted by: Guest on September-04-2020

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