It may seem a little premature to be talking about Java 9 interview questions. However, good interviewers look for candidates that keep up-to-date with the news on Java world. Java 9 (particularly Project Jigsaw) is arguably one of the most promising improvement to Java and therefore you should watch out for questions about it. The following questions should cover the basics.

The number of free events organised by the London Java Community never ceases to amaze me. Here is a list of the best events in November and December 2016.

1) Know the basic math concepts

Do you know what a Palindrome is? Have you used Prime Numbers since university? You will definitely feel more confident if you skim through these concepts before your coding interview.

It is unlikely that you ever used prime numbers in your day-to-day job. Same applies to Fibonacci sequences, factorial, etc. Like it or not, a lot of companies out there use math concepts on their coding questions. Of course, you can ask questions; most interviewers accept that you don’t remember math concepts from high school. However, knowing these will save you precious minutes and will make you feel much more confident. Here are some to watch out for:

If you are coming to this blog chances are that you want to become a better developer. Good, we need better developers! This blog will be centred on the idea that practice makes better - the same way musicians become better by practising small exercises, software developers can improve their skills by taking on challenging code exercises.