Interface Programs In Java

Java Interface Java interface is a blueprint of a class and all the data members of an interface are public, static, and final by default and all the methods are public and abstract by default. It is used to achieve fully abstraction and multiple inheritance in java. We...

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Difference Between Abstract Class and Interface In Java

Java Abstract Class vs Interface Now, Here we will learn what is the difference between abstract class and interface. This topic is very important for java interview point of view. So let's starts. Abstract Class An abstract keyword is used to declare the abstract...

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Static Import In Java

Java Static Import The java static import feature is introduced in Java 5 and by using static import feature of java 5, the java programmer can access any static member i.e static field or a static method of a class directly. And there is no need to class name to call...

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Thread Pool In Java

Java Thread Pool Thread pool in java manages the pool of worker thread i.e Thread pool represents a group of worker threads that are waiting for the job and reuse many times. Most of the executor implementations in java.util.concurrent use thread pool which consists...

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Difference Between Constructor and Method In Java

Java Constructor vs Method Now here we will discuss some differences between Constructor and Method in java programming language. This is the very important question for interview point of view. So let's starts.... First we discuss about java constructor. Constructor Java...

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Inheritance Programs In Java

Java Inheritance Java inheritance means re-usability. In java inheritance, child class inherits parent class so that child class can use the data member and member function of its parent class. Child class can reuse the properties and behavior of parent class and child...

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