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CodeTechSummit > HashMap

Mastering Java HashMap: A Comprehensive Guide

This is most frequenly asked by the interviewer, when an interviewer asks about the internal workings of a HashMap, they are typically looking for an understanding of the following concepts: Here’s a simple example of how a HashMap works: Remember, the exact details of how a HashMap works can vary between different versions of Java […]

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Unlock Efficiency: Exploring Amortized Time Complexity with 7 Powerful Insights for ArrayList and HashTable

  • February 16, 2024
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Introduction: Amortized time complexity is a crucial concept in analyzing the performance of data structures. It helps us understand the average time taken per operation over a sequence of operations, considering occasional expensive operations. In this blog post, we’ll explore the amortized time complexity of two fundamental data structures in Java: ArrayList and HashTable (or […]

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