The SourceVersion class provides information on Java source versions and can provide some interesting details, including demonstration of terminology covered in the Java Language Specification .

Though Java already has a character type and char keyword to represent and manipulate characters, the language also requires a Character class for two reasons: Character c1 = new Character ('A'); ...

A few years ago I wrote a Soduko solver in Java. Works great, except I have to edit the source file to change the input because I could never get Swing to work like my mental model said it should. Cut ...

Java gives you the ability to dynamically create strings. Even after you set the string value, you can add more characters to the string value throughout the code. This process lets you build a string ...

I'm working up a new project for my High School CompSci students. In honor of the centenary of the sinking of the Titanic, I'm having them program a text -> Morse Code generator, and have them output ...

The patterns drawn in these illustrations reveal the way in which clothing, and in particular batik clothing, was worn to express both status and character in Java at the end of the 18th century.