9.1.6 Checkerboard V1 Codehs //top\\ Jun 2026

The goal of 9.1.6 Checkerboard V1 is to create a checkerboard pattern where the top 3 rows are filled with ones (

The biggest mistake is making every row look the same. Ensure your repositionToNextRow function actually changes the starting position of the next row.

Call the provided print_board(board) function to display the grid as formatted text. ✅ Final Result The final code should look similar to this: 9.1.6 checkerboard v1 codehs

illustrating how to apply the modulus math within the loops?

Below is a comprehensive guide and full code breakdown for this exercise. Understanding the Goal The goal of 9

let board = [];

for row in board: print(" ".join(row))

In CodeHS V1, you are often working with a Grid object. Remember that grid.set(row, col, value) is the standard syntax. If your specific assignment uses or Graphics , you would replace grid.set with putBall() or new Rect() , but the nested loop logic remains identical. Common Pitfalls

Here is a common, clean approach to solving the Checkerboard V1 problem in JavaScript on CodeHS. javascript ✅ Final Result The final code should look

# Pass this function a list of lists, and it will # print it such that it looks like the grids in the exercise instructions. def print_board(board): for i in range(len(board)): # This line uses some Python you haven't learned yet. # It turns each cell into a string and joins them with a space. print(" ".join([str(x) for x in board[i]]))

rect.setColor(Color.BLACK);