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"It is a good tool for review because instant feedback is given on how to do the problems." Brad H., University of Maryland.
"I now highly recommend the use of CodeLab to all other instructors and students. It finally provides both the programming practice and evaluation support that I have been seeking for an introductory course." Michael Schultz, Instructor, University of Wisconsin
"So far I am getting more questions about concepts, software engineering and problem solving and fewer questions about Java basics - which is very good news!!" Rose Williams, Professor, SUNY/Binghamton.