Before doing this lesson, you should read sections 6.1 and 6.4 of the text.
NOTE: If you are using C-thru, you should now use level 4.
In this lesson we will take our first look at pointers as well as one of their important applications in C: call-by-reference.
If you click below, I'll copy some example files to your directory. By the way--if your examples directory is getting cluttered, you might consider deleting some of the old files.