Web Reference: The purpose of this exercise is to test your understanding of formatting output using printf. To get you started, a portion of the solution is provided for you in the editor; you must format and print the input to complete the solution. Jul 31, 2024 · The purpose of this exercise is to test your understanding of formatting output using printf. To get you started, a portion of the solution is provided for you in the editor; you must format and print the input to complete the solution. Java’s System.out.printf is powerful but a bit of a temperamental friend if you don’t give it the right cues. In this post, I’ll walk you through the exact steps you need to get your output nice, tidy, and judge‑friendly on HackerRank.
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