The Vocareum Platform gives you the ability to compare the code of a student with any other student in the current class. It also lets you upload code from previous and any other classes and compare it as well. The simple interface to compare the code requires you to define the files that are to be included (by providing the file extension) and also exclude any common files.

Once the analysis is completed, you can click on "Details" and review the code blocks that have been identified as similar.