RefDiff - A tool to compare different versions of Java source code to find refactoring changes between them... (more…)

Java 12 introduces switch expressions. Together with a new lambda-style arrow syntax, this makes switch more expressive and less error-prone. (more…)

We know that variables are used to store data in a Java program. We also know that each variable can store not more than one data item. So, what do we do if we need to store a large number of data items, say 50. Well, we can use 50 variables, one for each... (more…)

It shows which line caused the exception, but which method call? Not that helpful. (more…)

I will admit this post was inspired by How would you write factorial(n) in java? So excuse me while I rant in code: I have a point to make at the bottom of this article. Now most people who write f… (more…)