You may want to download and install Netbeans (the use of this IDE is OPTIONAL, but recommended for our IA as it makes life easier. If you are comfortable with Geany, stick to it. You may want to give Netbeans a try, though.
- https://netbeans.org/downloads/8.1 --> We need only the Java SE bundle, then install the EasyUML plugin
- http://www.cs.columbia.edu/~cmurphy/summer2008/1007/netbeans/1_intro.html
- http://beginnersbook.com/2013/12/java-arraylist/
- http://www.tutorialspoint.com/java/java_arraylist_class.htm
- https://www.mkyong.com/java/how-to-loop-arraylist-in-java/
- http://javahungry.blogspot.com/2015/03/difference-between-array-and-arraylist-in-java-example.html