823 B
823 B
type, title, description
| type | title | description |
|---|---|---|
| module | Strings | Text is half of every program — index it, slice it, transform it, count it, format it. |
Strings
Half of what programs do is move text around. Reading user input, formatting reports, parsing log lines, validating passwords — all strings. This module hands you the toolkit.
Seven blocks. About three and a half hours. No conditionals or loops yet — those come next module — so every challenge here works through indexing, slicing, methods, and built-in functions.
What You'll Do
- Index and slice strings
- Apply the most-used string methods (
upper,strip,split,replace, ...) - Validate, count, mirror, and format text
- Build a small mission report from raw fields
Pace
About 3.5 hours. Each block is a small real program — no drills.