Answers for "priority queue descending order"

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());

priority queue descending order c++

The priority queue gquiz is :     30    20    10    5    1

gquiz.size() : 5
gquiz.top() : 30
gquiz.pop() :     20    10    5    1