Articles

Today Java is one of the most popular and in-demand programming languages in the world, with over 7 mln Java developers and thousands of people learning Java online (on platforms such as CodeGym and in other ways) every year...

You have probably heard for about a million times by now that coding is one of the most important job skills on the market today and knowing how to code increases your chances of having a successful career, regardless of the field...

Hello, everyone! Today I'm continuing my review of Java developer interview questions. 29. Can return be used in a constructor? Yes, but only without a value to the right of the return keyword. You can use return...

Hello, everyone! Today I'm continuing my review of Java developer interview questions. 29. Can return be used in a constructor? Yes, but only without a value to the right of the return keyword. You can use return...

Knowing your market value as a software developer is important for a number of reasons. First of all, if you learn programming to make it your profession and make a living out of it, then your market value is one of the most straightforward...

Hi! Just as it is impossible to learn how to fly an airplane without special training, you cannot become a Java developer without spending long hours studying the necessary theoretical foundations. And that is precisely what we'll work on...

You have probably heard for about a million times by now that coding is one of the most important job skills on the market today and knowing how to code increases your chances of having a successful career, regardless of the field...

Today we're going to talk about how to create a resume on GitHub. When looking for a job (especially your first job), all methods are good and it's clearly not the best idea to simply dismiss any of them. What's more, a GitHub resume is an excellent way to polish your...

Pretty often symbolic information that users enter from the keyboard needs to be converted to numbers or a programmer should get numbers from it. There are some methods in Java to do it...

What is NumberFormatException in Java? “The NumberFormatException is thrown at the conversion of a non-numeric String to a number.” Simply put, if a String does not hold only numeric data and you try to convert...

What is the nextInt() Method in Java? The nextInt() method scans the next token of the input data as an “int”. As the name of the class Scanner elaborates, nextInt() method of this class is used to scan or...

There’s a number of crucial elements for success in mastering programming skills. Practising all the time is one, that is why CodeGym’s Java course is 80% practice and 20% theory. Consistency is another factor...