Link List Data Structure

Linked list is a linear data structure that contains sequence of elements such that each element links to its next element in the sequence. Each element in a linked list is called as "Node". Here node is a logical name. So we can say it is a collection of nodes.
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Comparable vs Comparator

In this blog i am explaining about comparable and comparator.What is the comparable and comparator and which scenarios we should go for comparable and comparator interface ,with methods and simple examples
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Summary of Collections

In this Blog i am explaining about the overview of collection. what is a collection ,how many interfaces are there in collection what are the common method for all implementation of collection interfaces.
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LinkedHashSet

In this blog, I will explain how the LinkedHashSet will work . In which scenarios we should use LinkedHashSet will be understand by this blog. LinkedHashSet is introduced in java 1.4 as part of java.util package.
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ConcurrentHashMap

This blog explaining about the ConcurrentHashMap. How is it works internally with detailed explanation with examples and their scenarios.What are the advantages there if you are using ConcurrentHashMap.
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