Summary  
This chapter covers how to implement code that generates an n×n matrix with its primary and secondary diagonals marked and uses printing to display the result.

General domain of usage  
Matrix manipulation

Welcome to the JavaScript Ninja Course! This engaging and interactive course is designed to introduce you to the fundamentals of JavaScript programming through a fun and educational game. You'll guide a ninja through various challenges, using JavaScript to control movements and interact with objects like sushi. Starting with the basics, you'll learn how to navigate the map, pick up and place sushi, and gradually progress to more complex programming concepts such as functions, loops, and conditional statements. Each chapter offers hands-on practice to reinforce your learning, culminating in exciting challenges that test your skills. Whether you're a complete beginner or looking to sharpen your coding abilities, this course provides a comprehensive and enjoyable learning experience. Join us and become a coding ninja!

Learn to control the ninja using simple JavaScript commands. Move in different directions to navigate the grid. Pick up sushi by calling predefined actions. Solve small missions that reinforce sequencing and basic code execution.

Use movement commands to navigate more complex layouts. Pick up sushi and place it on specific cells. Combine movement and object manipulation to transport sushi across the grid. Solve multi-step missions that require planning, precision, and full control of the ninja's actions.

In the "Functions" section, you'll delve into the powerful JavaScript feature of creating and utilizing functions to streamline your code. You'll learn how to write functions to perform specific tasks, enhancing code reusability and clarity. By practicing decomposition, you'll break down complex problems into simpler functions, mastering the art of organized and efficient coding.

In the "Loops" section, you'll explore the essential JavaScript feature of loops, which allows you to execute repetitive tasks efficiently. You'll learn to implement both for loops and while loops, gaining the ability to automate actions and iterate over sequences. By mastering nested loops, you'll tackle more complex scenarios, enhancing your ability to write concise and powerful code.

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Challenge: Reuse Functions to Build Diagonals

Solution

Challenge: Reuse Functions to Build Diagonals

Solution