# Loop an Array ## Instructions Create a program that lists every 3rd number between 1 and 20 and displays it in the console. > TIP: Use a for-loop and adjust the iteration expression. ## Rubric | Criteria | Outstanding | Satisfactory | Needs Improvement | | -------- | --------------------------------------- | ------------------------ | ------------------------------ | | | Program works correctly and includes comments | Program lacks comments | Program is incomplete or contains errors | --- **Disclaimer**: This document has been translated using the AI translation service [Co-op Translator](https://github.com/Azure/co-op-translator). While we aim for accuracy, please note that automated translations may include errors or inaccuracies. The original document in its native language should be regarded as the authoritative source. For critical information, professional human translation is advised. We are not responsible for any misunderstandings or misinterpretations resulting from the use of this translation.