I work for Dental Care Alliance and have connected with many of the hygiene directors for other dental management companies. Sandra Johnson, RDH, director of dental hygiene support for Smile Brands Inc., shared some insights into what characteristics she looks for in a prospective candidate. Sandra knows that hygienists working in the corporate environment need to be great communicators, compassionate, enthusiastic learners, and team players.
Java Collections - Stack. The java.util.Stack class deserves a little explanation on its own. In the text on the List interface the Stack class is listed as an implementation. The typical use of a Stack is not as a List though. A Stack is a data structure where you add elements to the top of the stack, and also remove elements from the top again. This is also referred to as the Last In First Out (LIFO) principle. In contrast, a Queue uses a First In First Out (FIFO) principle.
MultiDimensionArray.java: multi-dimensional Arrays in Java. Recall that, in Java, you can declare multi-dimensional arrays. For example, you can have a 5 x 5 array, that, thought about in an abstract way, is a 5-by-5 grid with a total of 25 boxes, each of which contains an object of a certain type.