Was your professor Amer Diwan? His Principles of Programming Languages course was amazing. This is one of his papers in Pl-Detective and Mystery for anyone int

Was your professor Amer Diwan? His Principles of Programming Languages course was amazing. This is one of his papers in Pl-Detective and Mystery for anyone interested: https://www.researchgate.net/publication/220094473_PL-Detective_A_system_for_teaching_programming_language_concepts https://www.researchgate.net/publication/220094473_PL-Detect...