Dec 15, 2018 · There is a Min-Heap implementation in Java. BubbleUp() and BubbleDown() could have been coded using recursion but I prefer without recursion. Would there be a major …

Apr 19, 2012 · 5 I am implementing Dijkstra's Algorithm using Min Heap to speed up the code. For a small number of nodes, the code is really running very fast. But for a large number of nodes, …

Aug 16, 2015 · Please review my answer for this interview question: Merge k sorted arrays, using min heap. import java.util.*; public class MinHeap{ public static class HeapItem implements …

Aug 18, 2019 · The objective was to implement a Priority Queue using Min Heap and use Array as the underlying data structure to store the data. public class ArrayHeapMinPQ<T> {

Dec 4, 2014 · I have made my own MinHeap in Java. I would like to get review comments on the same. package heap.minheap; public class MinHeap { private int[] heap; private int size; …

Apr 27, 2020 · I have implemented a min heap and looking for a simpler solution. Is there anyone for suggesting a simpler solution for this? Thanks. import …

Mar 8, 2016 · Buggy These lines of code suggests you want to use [1] as the first element: int parent = child/2; public int min(){ return heap[1]; } The parent index can only be child/2 if [1] is …

Dec 16, 2017 · As part of my study on fundamentals, I have implemented the following code in JavaScript for a MinHeap data structure. Please have a look and I look forward to your …

You can defend from such a case by re-defining end to be the minimum of the given end and heap.length - 1 with Math.min (end, heap.length - 1). You can check if end is greater or equal …

Here's my array-based binary heap java implementation, looking for comments / suggestions on my approach. I used a base heap class to contain most of the logic, since the behavior of …