Oracle‬†Certified‬†Java‬†Developer‬†with‬†7+ years‬†of‬†experience‬†specializing‬†in‬†backend‬†development,‬†microservices‬ architecture,‬†and‬†cloud-based‬†solutions.‬†Proven‬†expertise‬†in‬†designing‬†scalable‬†systems,‬†optimizing‬†performance,‬†and‬ mentoring‬†teams‬†to‬†enhance‬†productivity.‬†Passionate‬†about‬†building‬†high-performance‬†applications‬†using‬†Java,‬†Spring‬ Boot, Kafka, and cloud technologies (AWS/GCP)
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Before diving into PriorityQueue, it’s important to first understand the concept of heaps in Java. Heap A heap is a special kind of tree structure used to store data. It follows a simple rule: in a max-heap, parents are always bigger than or equal to...
