9.1.6 Checkerboard V1 Codehs [exclusive] Jun 2026

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 9.1.6 checkerboard v1 codehs

Most CodeHS versions of this exercise use the Grid class or a simple graphics library. Below is the standard structural approach using nested for loops. javascript for row in board: print(" "

The top-left square is black instead of gray. Fix: Ensure your parity logic starts with (row + col) % 2 == 0 as gray. If it's reversed, swap the colors in the if statement. 9.1.6 checkerboard v1 codehs