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CodeLab®: A Powerful Tool for Programming Instruction

CodeLab is the web-based interactive programming exercise system for introductory programming classes in Python, Java, C++, C and other languages. Designed to reduce attrition and raise the overall level of the class, It is a heavily used, seasoned system that has been used in over 100 institutions. Since 2002, CodeLab has analyzed over nine million exercise submissions from more than 27,000 students.

A CodeLab has over 300 short exercises, each focused on a particular programming idea or language construct. The student types in code and the system immediately judges its correctness, offering hints when the submission is incorrect. Through this process, the student gains mastery over the semantics, syntax and common usage of the language elements.

STUDENTS and FACULTY:
      Click here to register for your CodeLab account.
      Click here to login to your CodeLab account.












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Free Demo!
Click HERE to Register Your Free CodeLab Demo. (Instructors Only.)

What our instructors say
"Our students and instructors credit the labs and the CodeLab for improved marks..." Jeremy Sills, Professor , University of Toronto

"CodeLab has indeed proven invaluable..." Glenn Jones, Professor Medgar Evers College

"It has helped me cover more material with better comprehension..." Marcus Darden, Professor, Olivet College


What our students say
"I think the CodeLab exercises are great..." Mark Manos, Student, University of Oklahoma.

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