Articles

In this article, we are going to explain to all Java learners what Java variables are and how to work with them. A variable in Java can be thought of as a box. This "box" has a certain size...

More than anyone else, we at CodeGym believe in the power of online learning. Great desire + goal + clear learning plan = future Java developer. Therefore, we have created a large-scale course stuffed with practice and concentrated...

On February 24th, the Russian armed forces invaded Ukraine with aviation, artillery, and missiles. Cities and civil citizens are being bombed with battles happening across the country. 53% of Ukrainians have already lost their jobs...

Last week in news: developer tool releases, Epic Games announced today that it has raised $2 billion in funding from Sony and Kirkbi.

Whether you are just starting to learn Java or about finishing the course, you are likely to know your prospects, duties, and skills as a “green” Java specialist. No denying, a career as a Java developer...

Methods that return a boolean value most often begin with the word “is” and mean checking if the element being checked matches a certain condition. The Character.isDigit() method, that we are going to discuss in this article...

Last week in news: Java Developers get tool updates, big data leak of Russian special services, Tesla CEO Elon Musk acquires 9.2% stake in Twitter...

At CodeGym, we rarely see a student who came to learn Java just for fun. The vast majority of them wanted to become professional developers and earn good money for a living. And it’s not a secret that Java jobs are on the rise...

What are the key advantages of learning Java? Where can it be used? Is Java too hard to learn in a year or so? If you’re about to study Java and start your career in it, most likely, you are interested in all these questions and want to know...

In this article we are going to discuss converting String to int (primitive type) and Object type (wrapper) Integer. There are many ways to do it in Java.

Last week in news: Java tool updates and new features, IT companies launch sanctions...

In this article we are going to explain how to convert long to int in Java and write some code examples. Since long is a larger data type than int, here we should use type casting for such conversion...