Associations are your first example of a data structure. You can think of an Association as being a pair with a key and a value . Update the atinlay.java program in your project to be the same as the one above. There are two ways to do this. You can open the file from the Course Material folder and cut and paste the appropriate parts into your file.
Packages define groups of files which only work together.
Your program should always have this basic information and you should fill in the appropriate description, author, etc. This is a useful way of passing information to programs without user input, it is also likely to be the last time we do this all term. After you put in the parameters and save it you are ready to go. The output should appear in the Java Output window. Part 3 - Modify the Program for Stream Input One of the handicaps of this program is that it takes its input from a short list of arguments, rather than as a stream of input strings typed by the user at run time.