You might wonder how it's possible to print an arbitrary class object. The library methods such as System.out.println know nothing about the MyPoint class or its objects. So how is it possible to ...

I love the String object's Format method. It's an unusual application where I'm not using it to build messages. (Long ago and far away, I used to use it to assemble SQL statements.) Typical code looks ...

Community driven content discussing all aspects of software development from DevOps to design patterns. The easiest way to convert from a long to a String in Java is to add the long to an empty set of ...