Toughest core Java interview question While seemingly simple on first glance, the toughest Java interview question ever asked is this: Given the following snippet of Java code in Eclipse, in five ...

The Java 101 series provides a self-guided introduction to Java programming, starting with the basics and covering all the core concepts you need to know to become a productive Java developer.

To celebrate Java’s 25th anniversary this year, JetBrains has compiled data from multiple sources to look at what the current state of the language is.