What is a heap data structure in C++?

What is a heap data structure in C++?

A heap is a specialized tree-based data structure that satisfies the heap property. In C++, heaps are often implemented using arrays.

Can you explain the difference between a max heap and a min heap?

Sure! In a max heap, the parent node is always greater than or equal to its child nodes, while in a min heap, the parent node is less than or equal to its child nodes.

How do you implement a heap in C++?

You can implement a heap in C++ using the STL priority_queue or by creating a custom class that manages an array and provides methods for insertion and deletion.

What are the common applications of heaps?

Heaps are commonly used in algorithms like heapsort, priority queues, and for managing memory in dynamic allocation.