Fall 2026 · Wolfcode
Computer Science I.
An introduction to programming using Python.
Topics covered include basic program design; program flow including decisions, functions, and loops; command-line and file input/output; variables and types; and string and sequence processing.
Examples on this site run in your browser — no install. Open the matching exercise in
WolfCode to submit.
Course outline
Chapter 01
Variables & Types
变量与类型
≈ 75 min · 3 lessons
Name a value once, reuse it many times. Learn the three core types of CSC 141 — int, float, str — and how Python keeps them straight.