problemsforcourseCS101

problemsforcourseCS101 is an online collection of programming exercises designed for use in introductory computer science courses, often designated CS101 or equivalent. The repository aims to provide clear, graded problem statements that reinforce fundamental concepts such as variables, control flow, functions, arrays, and basic data structures. Each problem includes a brief description, input and output specifications, sample cases, and suggested rubric points for assessment.

The problems are grouped into thematic categories: arithmetic and loops, string manipulation, simple data structures, and elementary recursion. Additional modules cover file I/O and basic error handling. While the primary language for the solutions is Python, many exercises can be adapted to Java, C++, or JavaScript, allowing instructors to align tasks with the language taught in their program.

Entry-level problems often involve tasks such as computing the sum of a series, generating Fibonacci numbers, reversing a string, or sorting small lists with bubble sort. Intermediate problems ask students to implement basic search algorithms, create simple dictionary-based word counters, or design a basic calculator that supports multiple operations. Advanced problems, suitable for capstone projects, include building a minimal command‑line database, parsing CSV files, or writing a recursive tree traversal.

Instructors can use the repository as a supplemental resource, as a basis for assignments, or to create quizzes and coding challenges during lectures. The problems encourage hands‑on coding practice, immediate feedback, and peer review, supporting active learning strategies. The project is maintained as an open‑source resource, welcoming contributions from educators and developers to expand the problem set and ensure it stays current with evolving curricula.