Loops and variables
Practice repeated output and cumulative calculations.

Block coding projects that connect conditions, loops, and AI recognition
Twenty guided projects move from loops and conditions to face, object, and speech recognition in an interactive eBook.
Each example follows a clear sequence: learning goal, algorithm, block structure, completed code, and execution result.
Practice repeated output and cumulative calculations.
Evaluate user input and produce the correct result.
Connect face and object recognition to variables and logic.
Use voice commands to run multiple AI features.
The sequence begins with compact coding exercises and progresses to projects that combine several recognition features.



Preview images are selected from completed blocks in the original source edition.
Twenty examples progress from coding foundations to integrated face, object, and speech projects.
Sales fields such as price, ISBN, and publication date can be added in the store product form.
Volume 1Learn AI
Volume 2Build with AI
Volume 3Apply AI