In this article, an excerpt from Pro Java Programming (Apress, June 2005), Brett Spell explains step-by-step how to locate print services, create a print job, create an implementation of the Doc ...

When we print out the list’s size a second time the output is six, which is the number of unique elements in the List. myList = myList.stream().distinct() ... A Java List can contain duplicate entries ...

System. out.println("Hello World!); // prints Hello World Tips and tricks with System.out.println() New developers often get tripped up on the syntax of the System.out.println() method call. Here are ...