max heap python
import heapq
listForTree = [1,2,3,4,5,6,7,8,9,10,11,12,13,14,15]
heapq.heapify(listForTree) # for a min heap
heapq._heapify_max(listForTree) # for a maxheap!!max heap python
import heapq
listForTree = [1,2,3,4,5,6,7,8,9,10,11,12,13,14,15]
heapq.heapify(listForTree) # for a min heap
heapq._heapify_max(listForTree) # for a maxheap!!max heap java
import java.util.PriorityQueue;
public class MaxHeapWithPriorityQueue {
public static void main(String args[]) {
// create priority queue
PriorityQueue<Integer> prq = new PriorityQueue<>(Comparator.reverseOrder());
// insert values in the queue
prq.add(6);
prq.add(9);
prq.add(5);
prq.add(64);
prq.add(6);
//print values
while (!prq.isEmpty()) {
System.out.print(prq.poll()+" ");
}
}
}Copyright © 2021 Codeinu
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