Showing posts from August, 2020Show All
String Pool in Java string pool

String Pool in Java

Sourabh Rai August 31, 2020

The string is one of the most used classes in java. The string is used in almost every aspect of pr…

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Comparable vs Comparator sorting

Comparable vs Comparator

Sourabh Rai August 30, 2020

There are many ways by which we can sort the objects in the java. But there are two special kinds o…

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ConcurrentHashmap in Java java

ConcurrentHashmap in Java

Sourabh Rai August 27, 2020

Concurrency is one of the main features in java. By concurrency, we mean that the application/objec…

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.equals and == in java java

.equals and == in java

Sourabh Rai August 25, 2020

Both equals() and == are used in object comparison to check the quality of the object, but actually…

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Immutability in java string immutability

Immutability in java

Sourabh Rai August 23, 2020

What are Immutable classes/objects in java?  Today, in this tutorial we will learn what immutable o…

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Inheritance in java super class

Inheritance in java

Sourabh Rai August 18, 2020

Inheritance in java is the most used and most important topic of OOP. Inheritance is defined as a p…

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