Understand the idea
Automation repeats instructions. A reliable workflow validates inputs, previews changes, limits its scope and records results.
WORKED EXAMPLE
A plan to rename ten fictional image files first lists old and proposed names. It stops on duplicate names and keeps a mapping for reversal.
Watch it step by step
Step 1 of 4Scope
Choose a small copied practice folder.
Choose Play to advance steps automatically.
Read or choose any step
- Scope
Choose a small copied practice folder.
- Preview
List proposed changes before applying them.
- Validate
Check duplicates and unexpected file types.
- Recover
Keep an original-to-new mapping and test a small batch.
TRY BEFORE CHECKING
Exercises with feedback
MAKE SOMETHING YOU CAN EXPLAIN
Your practical challenge
Write pseudocode and a preview table for renaming six fictional files. Do not run it on real school folders.
These ticks are your self-review. They do not automatically assess project quality. Ask an adult or partner to review what you can show.
Use the skill in a new situation
Add a test for an empty folder.