Java HashMap Tutorial: Methods & Examples for Collection Framework - Interview Prep

In this tutorial explained about all the Methods of HashMap and its usage. Learn all about Java HashMap in this tutorial! This video covers the various methods of HashMap in Java, providing examples to help you understand how to use them effectively. This tutorial is perfect for anyone looking to brush up on their knowledge of the Collection Framework or prepare for Java interviews. Don't miss out on this valuable information!

Explained all the methods usage with example.

These are the methods which I explained in this tutorial
clear()
clone()
isEmpty()
size()
put()
putAll()
putIfAbsent()
remove()
containsKey()
containsValue()
replace()
replaceAll()
get()
getOrDefault()
forEach()
entrySet()
keySet()
values()
merge()
compute()
computeIfAbsent()
computeIfPresent()

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