9.1.6 Checkerboard V1 Codehs: !!top!!

Graphical (canvas/turtle) output:

If the of the row and column is odd , it gets the other color. 9.1.6 checkerboard v1 codehs

The outer loop ( row ) tells the program to start at the top and move down. For every single row, the inner loop ( col ) runs across from left to right. This ensures every single coordinate on the grid is visited. 2. The Modulo Operator (%) The line (row + col) % 2 == 0 is the "brain" of the code. % 2 finds the remainder when divided by 2. If the remainder is 0 , the number is even. Graphical (canvas/turtle) output: If the of the 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 This ensures every single coordinate on the grid is visited