916 Checkerboard V1 Codehs Fixed _hot_ <2024>

Handle the end of the row by checking if Karel needs to turn left or right based on the row height.

Run the code to see a fully functional checkerboard with alternating black and white squares.

Start by creating a grid of 8 lists, each containing 8 zeros. This establishes the base "empty" board required by the exercise. 2. Use Nested Loops for Assignment 916 checkerboard v1 codehs fixed

If Karel ends a row on a space that , the first space of the next row should not have a ball . You can handle this by adjusting whether your transition function makes an extra move before starting the next drawRow() cycle. Final Checklist for a Perfect Score

If your circles aren't showing up, use console.log("Row: " + row + " Col: " + col); inside your inner loop. If you see the numbers printing in the console, your loops are working, and the issue is likely your circle.setPosition math! How are you planning to your checkerboard— Handle the end of the row by checking

. You can do this quickly using a list comprehension: board = [[0] * 8 for _ in range(8)] .

: Incorrect conditional logic in the color assignment. This establishes the base "empty" board required by

# Constants SIZE = 50 # Size of one square ROWS = 8 COLS = 8

// Use nested loops to generate the rows and columns for (var row = 0; row < BOARD_SIZE; row++) for (var col = 0; col < BOARD_SIZE; col++) // Calculate the x and y coordinates for the square's top-left corner var x = col * SQUARE_SIZE; var y = row * SQUARE_SIZE;

This causes the second row to start with 0 instead of 1 , creating vertical stripes instead of a checkerboard pattern. The Fixed Code Solution