Nested Loops, If/Else Statements, Coordinate Geometry, Color Management.
Initialize your constants for the board size and square size. Create an outer loop that iterates through the rows.
The core of this problem is the :
Some CodeHS courses use a console-based "ASCII art" version. This uses text characters instead of graphics.
: Use the provided print_board function to output your final 8x8 nested list in a readable format. Common Pitfalls 9.1.7 Checkerboard V2 Codehs
Better:
: In Python, all code within the checkerboard function must be indented properly to execute as a single block. The core of this problem is the :
By using the modulo operator ( % ), you can translate this logic into a single line of code. Step-by-Step Implementation Logic
Here is a comprehensive plan to create the solution: Common Pitfalls Better: : In Python, all code
This avoids the extra toggle logic and is perfectly valid for V2 as long as you're not required to carry a single boolean through the entire board.
Most CodeHS courses use JavaScript for web-based graphics. Here is the canonical solution.