916 Checkerboard V1 Codehs Fixed __exclusive__

The 916 Checkerboard V1 problem on CodeHS is a popular challenge that requires students to create a checkerboard pattern using code. Here is a fixed solution to the problem:

# Starting position (Bottom-left or Top-left depending on preference) # Here we start from top-left for standard drawing order start_x = -200 start_y = 200

: This often happens if you create the grid rows already containing board.append([1]*8) ). CodeHS usually requires you to initialize a grid of all s first, then use a nested for loop assignment statement grid[r][c] = 1 ) to change specific values. Nested Loop Error : Ensure your print_board 916 checkerboard v1 codehs fixed

: This error usually means your if condition for the rows is wrong or you aren't actually assigning board[row][col] = 1 .

# Loop through rows and columns to draw the checkerboard for row in range(8): for col in range(8): # Alternate between black and white squares if (row + col) % 2 == 0: fill_color = "white" else: fill_color = "black" The 916 Checkerboard V1 problem on CodeHS is

Repeat that row-making process from top to bottom.

This solution uses a nested loop to iterate over each square on the checkerboard. The color of each square is determined by the sum of its row and column indices. If the sum is even, the square is white; otherwise, it is black. Nested Loop Error : Ensure your print_board :

statements correctly skip the middle two rows, leaving them as zeros.