Exercise 1:  A linked list of integers (IntList)

Deadline: Friday 12th November at 5 o'clock


1. Make a directory to work in, and then copy across the files
   Ex1.class, IntList.java, IntNode.java, Readme, and Test.java

2. Look at the source code IntList.java and implement the methods required
   (by editing the file you copied down). The methods to implement are:

              - size()
              - sum()
              - max()
              - isPresent(e)

   See IntList.java source code for the specification.

3. Implement these method, and compile all the files

   - javac Test.java

4. Manually test your methods, by running the Test program

   - java Test

5. When you think things are going okay, use the "black box"
   tester program Ex1.class  That is, run Ex1 to apply my test
   data against your methods. This will deliver a mark for you.

   - java Ex1

6. When you are satisfied with your mark

   - copy your files IntList.java and IntNode.java to your cs233lab directory
   - change the access on the file >chmod 644 IntList.java
                                   >chmod 644 IntNode.java
   - use the command cs233check to check access rights etc

7. After the deadline, I will automagically copy across your source files,
   compile them, mark them, put the results on the course web pages, and then
   perform plagiarism detection.

8. PLEASE NOTE: keep an eye on the web pages, in particular 

     http://www.cs.strath.ac.uk/teaching/ug/classes/233/News.html

   and the newsgroup, for any upd8's on the exercise (such as new
   marking programs, etc)

Good luck