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Lecture 11, Tue 11/07

-Xlint:unchecked, sockets, ports

Today we reviewed code from this repo:

We discussed the -Xlint:unchecked issue

We mentioned briefly how you can compile and run the code in the repo using plain old java commands.

To find classes that have a main method, use the grep command with -r (recursive) flag on the src directory:

grep -r 'public static void main' src

Then:

ant compile
java -cp build chap15.NameOfClassGoesHere

We discussed that the chap15 refers to the “package” in which the code is located.

We also started a discussion of the port number issue, as discussed here: