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HashMap Vs Hashtable: When to use which Java data structure and why?
source link: https://aglowiditsolutions.com/blog/hashmap-vs-hashtable/
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HashMap vs Hashtable – a comparison of two data structures who share similar functionality but have majorly distinctive features and implementation. Think of HashMap and Hashtable as companions that shine in their own specific use cases instead of two competitors trying to win the same throne. Knowing when to use HashMap over Hashtable and Hashtable over HashMap is important to know when, where and how to deploy them in your Java application. We aim to help make that distinction and selection easier with this guide.
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