9.1.7 Checkerboard V2 Codehs [repack] Guide

Create a checkerboard pattern using a loop to iterate over a grid of squares.

: Change specific zeros to ones based on your condition (e.g., if (row + col) % 2 == 0 ). 9.1.7 Checkerboard V2 Codehs

In the exercise on CodeHS, you create a checkerboard pattern by utilizing a for loop to iterate through a 2D array (grid) and assigning colors based on whether the sum of the row and column indices is even or odd. 1. Initialize the grid Create a checkerboard pattern using a loop to

# After finishing a row, move down to the start of the next row pen.backward(square_size * 8) # Return to the left side pen.right(90) # Turn down pen.forward(square_size) # Move down one row pen.left(90) # Turn back to facing right 9.1.7 Checkerboard V2 Codehs

The goal of Checkerboard V2 is to create a grid-like pattern of "markers" or "beepers" on a canvas of any size. Unlike the first version, V2 often requires the program to be dynamic—meaning it must work whether the grid is