The linked list data structure stores object in the non-contigeous memory location. To achieve this feature it is to create…
There are many ways to check whether a String is rotation of another string or not. Here we will discuss two of them. The fi…
JVM(Java Virtual Machine) acts as a run-time engine to run Java applications. JVM is the one that actually calls the main me…
Immutable objects are those objects whose states cannot be changed once initialized. Sometimes it is necessary to make an im…
Internal Working of HashMap in Java:In this article, we will see how hashmap’s get and put method works internally. What ope…
Table of Contents1.Overview of Java1.1. History of Java1.2. The Setup Process
1. Overview of Java:
Java is the most popular pr…
As we know that before use we have to declare variables inside our class, that variables are also called fields. As per requ…
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