You can use both sep and end in the same print call for complete control over output formatting: python print("A", "B", "C", sep="-", end="!\n") Output: A-B-C! followed by a newline. The items are joined with dashes, and the line ends with an exclamation mark.
This level of control matters when you're generating formatted output for files, reports, or when solving problems that require exact output format. Many HackerRank problems are picky about spacing and newlines.