Best Computer Training institute in Ludhiana
Hey tech readers, welcome to our blog. Today I Will be explaining about Adapter Classes in Java. Now you might be having a number of questions in your mind…What are Adapter classes..? Where they are used..? How they are used….? And so on… Don’t worry I will be answering all these questions. Let’s get started,Read more about Adapter Classes In JAVA[…]
Serialization and Deserialization Serialization is a process of converting the state of an object into a byte stream. Deserialization is the reverse mechanism of serialization where the task of byte stream is to reconstruct the real object of Java in memory. This method is used to persist the object. The serialized classes should have theRead more about Serialization and Deserialization[…]
Compiler and interpreter: The translation from source code to machine code is done by Compiler. The compiler also performs some operations Compiler checks the Syntax It optimizes our code and Generate Machine Code Once Machine code is generated, it is executed very fast. So Compilation is faster. The interpreter has no compilation step, it directlyRead more about JVM, JDK, JRE, AND JIT[…]
What is Inheritance? Inheritance is a significant feature of Object Oriented Programming language. Also, It is the mechanism by which child class acquires all the features (properties and behaviors) of a parent class. So, The idea behind inheritance is that programmer can create new classes from the existing and older classes. Moreover, when developers inheritRead more about Inheritance in JAVA[…]
Static keyword In Java The static keyword in java is used for memory management mainly. Static keyword can be used with class, variable, method and block. The static keyword belongs to the class that specific instance of the class. The static can be: variable (also known as a class variable) method (also known as aRead more about Static Keyword[…]
USE of ANONYMOUS CLASS IN JAVA Anonymous class is an inner class without a name and for which only a single object is created. An anonymous inner class can be useful when making an instance of an object with certain “extras” such as overloading methods of a class or interface, without having to actually subclassRead more about Anonymous Class in JAVA[…]
In this article, we will cover the concept of Thread. How to create Thread and use it. Multitasking Multitasking is a process of executing multiple tasks simultaneously. We use multitasking to utilize the CPU. For example, you are working on your system and simultaneously you are running one process like excel and parallelly youRead more about Multithreading in Java[…]
Method Overloading is a feature in which we can create more than one method having the same name and same class but their parameter lists are dissimilar. Why method overloading? Assume that you have to execute multiplication of the given numbers but there can be any number of arguments (let’s say either 2 or 3Read more about Method overloading in Java[…]
Constructor and Method? What is the Difference Between Constructor and Method? It is very important to understand these basic concepts in order to have build a better development career. Moreover these are the most commonly asked interview questions in any technical interview rounds. Let’s start understanding this one by one:- Constructor Java constructor name mustRead more about Constructor and Method?[…]
J2EE is for applications that run on servers. J2SE is normally for developing desktop applications and J2ME run on small devices like cell phones. Different editions of Java platform- J2EE J2SE J2ME J2EE(Java Platform, Enterprise Edition): The Enterprise edition of Java has a superior usage of Java, like a growth of web services, networking, server-sideRead more about Understanding difference between J2EE, J2SE and J2ME[…]