Arrays, Lists, Sets, and Maps
Adam L. Davis · Apress eBooks · 2016
So far, I’ve only talked about single values, but in programming, you often have to work with large collections of values. For this, we have many data structures that are built into the language. These are similar for Java, Groovy, Scala, and even JavaScript. These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.