By moving twice inside the makeRow function, you automatically handle the "every other" logic without needing a complex "beeper-at-last-spot" variable. Common Pitfalls to Avoid
Remember that for a row of length 5, there are 4 moves but 5 potential beeper spots. Your code must account for that final spot. Conclusion 645 checkerboard karel answer verified
This solution is robust because it uses and Post-conditions . By moving twice inside the makeRow function, you
Karel needs to move across the street, putting down beepers at every other spot. 645 checkerboard karel answer verified
The goal is to have Karel fill the entire world with a checkerboard pattern of beepers.