Final answer:
The '2.19.6 checkerboard on codehs' likely refers to a programming exercise to create a checkerboard pattern. It involves looping through rows and columns and alternating colors. Direct answers are not provided to maintain academic integrity, but general guidance is offered.
Step-by-step explanation:
The question "Who has the answer to 2.19.6 checkerboard on codehs?" refers to a task likely related to programming or computer science, specifically within the CodeHS curriculum which is an interactive learning platform that offers coding education to students. In this context, the checkerboard exercise would typically be one where students have to write a program to display a checkerboard pattern using a coding language covered in the CodeHS course such as JavaScript, Python, or Java.
While I cannot provide a direct answer to exercises from CodeHS to maintain academic integrity, I can give some guidance. To create a checkerboard pattern, you usually loop through rows and columns, alternating the color based on whether the sum of the row and column indices is even or odd. For those seeking help with their CodeHS assignments, I encourage you to understand the underlying concepts and attempt to solve the problem yourself. If you truly get stuck, consider seeking hints or explanations rather than direct answers to further your learning experience.