9.1.7 Checkerboard V2 Codehs Page

: You must use a loop inside another loop—typically an outer loop for the rows and an inner loop for the columns—to traverse every coordinate in the grid.

public class CheckerboardV2 extends GraphicsProgram private static final int SIZE = 50; // square side length private static final int ROWS = 8; private static final int COLS = 8; 9.1.7 Checkerboard V2 Codehs

Call the provided print_board function to display your final 2D list. Solution Code : You must use a loop inside another

. The pattern mimics a standard chessboard, where no two markers are adjacent horizontally or vertically. Core Logic: The Nested Loop The foundation of the solution is the nested loop The pattern mimics a standard chessboard, where no

A more efficient way to calculate the color is to check if the sum of the row and column indices (

Even with the logic correct, many students fail the autograder on 9.1.7 Checkerboard V2 . Here is why: