Okay, so I'm in my first Java programming class right now and I need some help on using Postscript commands (basically using Java to print Postscript commands to the console) and creating a pie chart using already configured data. For those who are interested, the .pdf for the assignment is attached for obvious further understanding.

Now, the first two classes were easy and I got them working just fine, but the last class, PiePlot, is proving to be very difficult to implement as I don't understand the concept of predegrees and postdegrees and how to properly implement them.. Can anyone help me out with this? I've seriously been working on this all day and I can't figure it out...

Thanks to anyone who can help!

from the looks of it, it seems that your prof would have given u additional resources (image generation Codes etc) to work on these assignments.

Might want to post them incase anyone is free enough to help u take a look at it.