public void run() for (int row = 0; row < ROWS; row++) for (int col = 0; col < COLUMNS; col++) int x = col * SQUARE_SIZE; int y = row * SQUARE_SIZE;

The expression (row + col) % 2 :

Getting the "916 checkerboard v1 codehs fixed" means you’ve mastered these core programming concepts.

s) to only appear on the top and bottom sections. A common fix is to use a conditional statement like if row < 3 or row > 4: to only assign s in those specific row ranges. Step-by-Step Implementation Guide Initialize the Board: Create an 8x8 list of lists filled with zeros. my_grid = [[0] * 8 for i in range(8)] Nested Loop Assignment: Loop through every row and column. Use an public void run() for (int row = 0;

Row 0: R B R B R B R B Row 1: B R B R B R B R Row 2: R B R B R B R B ... and so on.

// Handles the transition between rows and pattern alignment resetToNextRow() (facingEast()) and so on