ISCAP Proceedings: Abstract Presentation
Building Joy for C Programming with Code Golf
Andrew Kramer
Dakota State University
Tyler Flaagan
Dakota State University
Abstract
C programming has long been an integral component of computer science education at the collegiate level. It is particularly important for students interested in low-level software development and security as it provides a deep understanding of fundamental computing concepts, such as memory management, pointers, and system-level operations. Unfortunately, C’s age and reputation as a language with arcane, terse, and obscure syntax can make it unappealing to students who are new to programming. For these reasons, students often find C to be daunting, which creates a barrier to learning and enthusiasm.
However, these apparent weaknesses are also a strength when viewed through the lens of code golf, a competitive programming exercise where the objective is to solve problems using the fewest possible characters or tokens. C is particularly well suited to code golf due to the language’s unique design. The very aspects of C that often make it difficult to learn (its terse syntax, strange language features, and surprising behavior) are the same aspects that allow for the creation of extremely compact, yet intricate programs. Although unconventional, when the goal is to condense code as much as possible while still maintaining functionality, C shines. This quality provides an opportunity to reframe programming in a unique, fun, creative light.
Code golf encourages students to think creatively about their code. In the pursuit of minimalism, students must learn to exploit C’s features to the fullest, leading them to discover new and unconventional ways to solve problems. This process naturally leads them towards more obscure aspects of the language, such as bitwise operations, pointer arithmetic, and macros, which they might otherwise avoid. The challenge of writing the smallest possible code forces students to experiment with different approaches, leading to a better understanding of the language. Additionally, the absurdity and elegance of the resulting code is often a source of joy and fascination for students, as the experience of crafting a working program in just a handful of characters is truly amusing and rewarding. This positive emotional response enhances learning, as it compels students to invest time and effort into mastering the language.
Incorporating code golf into C programming courses can serve as an innovative strategy to generate enthusiasm, engagement, and joy for low-level programming. The combination of creativity and friendly competition can transform C from an intimidating subject into a dynamic, engaging challenge, leading to improved student learning outcomes and a greater appreciation for the power and elegance of low-level programming.