Articles

At CodeGym, we talk a lot about software developers' careers and how they can be long, fruitful, and full of opportunities if you invest enough time and effort into learning programming skills and getting practical experience. And it is generally true, as most developers are satisfied with their jobs and careers. We have...

What are the newline characters in Java? The reserved characters “\n” or “\r\n” in Java are called the newline characters. In Java, there are allocated keywords for performing specific functions. For example, using the keyword “int” will make the datatype of a variable an integer. Likewise, using “\n”...

As trends in software development come and go with lightning speed, one way to make sure your professional skills are relevant on the market, when it comes to specific programming languages and tools, is to learn which technologies big tech companies are using...

What is “pi” (π) in mathematics? “The ratio of a circle’s circumference to its diameter i-e; 22/7 is represented by a constant value of 3.14159 is called “pi” in mathematics.” What is Math.PI in Java? “Math.PI is a static final double constant in Java, equivalent to in Mathematics.”...

What is Arrays.copyOf() method in Java? Java class java.util.Arrays provides a method called Arrays.copyOf() that returns a copy of an array passed as a parameter to this function, followed by specifying...

What is the length of a String? “The length of a String in Java is equal to the number of characters in it. Including the alphabets, digits, spaces, and other special characters.” For example, the length of the string...

It isn’t uncommon for coding beginners who want to become professional software developers in the future to stress out about choosing a programming language...

Of all the potential roles and career paths that are open to coding professionals, one particular route is especially alluring to many. Today, in 2021, freelancing is becoming an increasingly common choice for many software developers, both beginners and experienced ones...

One of many great things about having a professional career in tech and software development is the abundance of career paths and specialization options that you have. As we mentioned recently when analysing how long an average...

Even though practical skills and knowledge of specific programming languages, tools and technologies is the key to landing a full-time job as a software developer, there is another valuable...

Mobile development and more specifically Android development is one of the most popular and in-demand occupations for Java developers today with tens of thousands of open positions around the globe. Android...

How long a software developer’s career can last? This is something the majority of people who are seriously considering being professional programmers can’t help but wonder. It’s a very natural question to ask when talking about such...