10 Best Laptop for Java Programming in India 2022

Are you in search of the top laptop for java programming and coding? It is one biggest mysteries in eyes of many java programmers. Nobody would like to compromise on technology and quality, especially if you’re making a huge investment, it is important to check out your preferences. There‘re many laptop brands out there that provide a complete range of options for you. Some leading brands are Lenovo, HP, Apple, Dell, Asus, and Acer. With plenty of options in front

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9 Best Youtube Channels to Learn Programming 2022

Learning how to code can seem like an intimidating process – it’s easy to feel lost and confused when you’re first getting started. It’s especially easy to get lost if you’re working on your own, without access to any friends or a knowledgeable person who can help you out along the way. If you want to learn how to code, though, one of the best ways to do it is through YouTube channels – not only are they free, but

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Why Java Does Not Support Destructor?

In any programming language, whenever we declare and create an object it takes some bytes of memory in the heap memory. After the usage of the objects, we need to delete them from heap memory as they might be responsible for taking some unwanted space. Let’s assume we forget to remove them and you are not able to write your program completely. This will suggest that our heap memory is exhausted completely. So destructors are used to free memory by

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James Gosling Biography – Father of Java Programming Language

James Gosling is the name that easily comes to one’s mind when we think of pioneers of programming language. Born in Canada, in May 1955, James Arthur Gosling went on to become the founder and lead designer of Java Programming Language. Education & Early Life Gosling studied at William Aberhart High School in Calgary, Alberta, which was also his hometown. Having completed his Bachelor’s degree in Computer Science from the University of Calgary, James Gosling did his Master’s and Ph.D.

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Solve “Requested array size exceeds VM limit” Error in Java

There is a limit on the declaration of maximum array size in java. So whenever we face the OutOfMemoryError i.e, Requested array size exceeds VM limit it means that the program is trying to allocate a particular size to an array that is larger than the size supported by the virtual machine. Cause of Error The value of maximum positive integer in java is 2^31 – 1 = 2,147,483,647. Now it depends on the specifications of the different operating systems

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Exception Hierarchy in Java

Whenever any unexpected event like if required Index is more than the array size happens, it results in the stopping of the program. The name of this condition is an “Exception”. There are many types of exceptions occurred in java, and there is a certain hierarchy followed by java. We will be exploring this hierarchy through this blog. “Throwable class” is the topmost class in the hierarchy. It is mainly divided into 2 types which are Exception class and Error

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6 Best Online Java Courses for Beginners in 2022

If you dream to be a programmer, creating apps or learning to code, then Java is the best programming language that you must consider working with. In today’s post, we will check out the best Java courses for beginners and advanced developers. These courses and tutorials can help you learn and improve your java programming skills. Without wasting any time, let us check out some best java courses for beginners: 1. Java Programming Masterclass by Udemy Java Programming Masterclass covering

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Solve Error Java Access Denied FileNotFoundException

In this blog I will be sharing the reasons due to which you are getting Access is denied i.e, File Not Found Exception, and will solve the error as well. So let’s start and solve this error in your system. This error occurs for various reasons, let’s discuss them one by one in detail. 1. Opening or Trying to Read a Folder/Directory It is not possible for the user to see the directory as we do normally and if you

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Custom Iterator in Java with Example

Through this blog, I will be sharing how can we make a custom iterator in Java. Iterators can come in handy in many situations. An iterator is basically an object which can help us to go over a collection, it can serve as an alternative to foreach loop. So let’s explore more about custom iterators and their functionality. Custom Iterators are made when we take a class that is implementing iterator and then we override the functions. Majorly we override

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