Let's step away from File IO for a minute to talk about a feature of Java we have been ignoring, but might find helpful for working with files: command-line arguments. We just successfully passed in 3 ...

Just Args is a small, simple library for Java that provides command-line argument parsing support and nothing else. Just Args should not... Validate command-line usage. The library is not a strict ...

I have previously blogged on how Groovy and ActionScript provide demonstrations of switching on Strings functionality that has not been available in Java. JDK 7 changes this for Java by ...

String[ ] – An array of configuration parameters to be used by the application can be passed into the main function as arguments. args – The configuration parameters passed into the main function in ...

In this example of recursion in Java, we first check to see if the first and last letters of a String are the same. We then move one letter in from both the start and the end of the String and ...

J2SE 5 provided significant new language features that made Java significantly easier to use and more expressive than it had ever been. Topics Spotlight: AI-ready data centers ...