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DOI: 10.4230/OASIcs.ICPEC.2023.12

Haskelite: A Step-By-Step Interpreter for Teaching Functional Programming

Authors: Pedro Vasconcelos

Published in: OASIcs, Volume 112, 4th International Computer Programming Education Conference (ICPEC 2023)

Abstract

This paper describes Haskelite, a step-by-step interpreter for a small subset of Haskell. Haskelite is designed to help teach fundamental concepts of functional programming, namely: evaluation by rewriting; definition of functions using pattern-matching; recursion; higher-order functions; and on-demand evaluation. The interpreter is implemented in Elm and compiled to JavaScript, so it runs on the browser and requires no installation. This is on-going work and has yet to be fully evaluated; we present some initial experience in the classroom and highlight some points for improvement.

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Pedro Vasconcelos. Haskelite: A Step-By-Step Interpreter for Teaching Functional Programming. In 4th International Computer Programming Education Conference (ICPEC 2023). Open Access Series in Informatics (OASIcs), Volume 112, pp. 12:1-12:8, Schloss Dagstuhl – Leibniz-Zentrum für Informatik (2023)

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@InProceedings{vasconcelos:OASIcs.ICPEC.2023.12,
  author =	{Vasconcelos, Pedro},
  title =	{{Haskelite: A Step-By-Step Interpreter for Teaching Functional Programming}},
  booktitle =	{4th International Computer Programming Education Conference (ICPEC 2023)},
  pages =	{12:1--12:8},
  series =	{Open Access Series in Informatics (OASIcs)},
  ISBN =	{978-3-95977-290-7},
  ISSN =	{2190-6807},
  year =	{2023},
  volume =	{112},
  editor =	{Peixoto de Queir\'{o}s, Ricardo Alexandre and Teixeira Pinto, M\'{a}rio Paulo},
  publisher =	{Schloss Dagstuhl -- Leibniz-Zentrum f{\"u}r Informatik},
  address =	{Dagstuhl, Germany},
  URL =		{https://drops.dagstuhl.de/entities/document/10.4230/OASIcs.ICPEC.2023.12},
  URN =		{urn:nbn:de:0030-drops-185080},
  doi =		{10.4230/OASIcs.ICPEC.2023.12},
  annote =	{Keywords: Functional programming, Step-by-step evaluators, Web applications}
}

Document

DOI: 10.4230/OASIcs.ICPEC.2020.28

Using Property-Based Testing to Generate Feedback for C Programming Exercises

Authors: Pedro Vasconcelos and Rita P. Ribeiro

Published in: OASIcs, Volume 81, First International Computer Programming Education Conference (ICPEC 2020)

Abstract

This paper reports on the use of property-based testing for providing feedback to C programming exercises. Test cases are generated automatically from properties specified in a test script; this not only makes it possible to conduct many tests (thus potentially find more mistakes), but also allows simplifying failed tests cases automatically. We present some experimental validation gathered for an introductory C programming course during the fall semester of 2018 that show significant positive correlations between getting feedback during the semester and the student’s results in the final exam. We also discuss some limitations regarding feedback for undefined behaviors in the C language.

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Pedro Vasconcelos and Rita P. Ribeiro. Using Property-Based Testing to Generate Feedback for C Programming Exercises. In First International Computer Programming Education Conference (ICPEC 2020). Open Access Series in Informatics (OASIcs), Volume 81, pp. 28:1-28:10, Schloss Dagstuhl – Leibniz-Zentrum für Informatik (2020)

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@InProceedings{vasconcelos_et_al:OASIcs.ICPEC.2020.28,
  author =	{Vasconcelos, Pedro and Ribeiro, Rita P.},
  title =	{{Using Property-Based Testing to Generate Feedback for C Programming Exercises}},
  booktitle =	{First International Computer Programming Education Conference (ICPEC 2020)},
  pages =	{28:1--28:10},
  series =	{Open Access Series in Informatics (OASIcs)},
  ISBN =	{978-3-95977-153-5},
  ISSN =	{2190-6807},
  year =	{2020},
  volume =	{81},
  editor =	{Queir\'{o}s, Ricardo and Portela, Filipe and Pinto, M\'{a}rio and Sim\~{o}es, Alberto},
  publisher =	{Schloss Dagstuhl -- Leibniz-Zentrum f{\"u}r Informatik},
  address =	{Dagstuhl, Germany},
  URL =		{https://drops.dagstuhl.de/entities/document/10.4230/OASIcs.ICPEC.2020.28},
  URN =		{urn:nbn:de:0030-drops-123159},
  doi =		{10.4230/OASIcs.ICPEC.2020.28},
  annote =	{Keywords: property-based testing, C language, Haskell language, teaching programming}
}

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Documents authored by Vasconcelos, Pedro

Haskelite: A Step-By-Step Interpreter for Teaching Functional Programming

Abstract

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Using Property-Based Testing to Generate Feedback for C Programming Exercises

Abstract

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