https://teamtreehouse.com/community/using-the-value-of-counter-as-an-index-value-retrieve-each-value-from-the-array-and-add-it-to-the-value-of-sum
curtis barton is having issues with: I'm stuck plz help loops.swift
usingvaluecounterindexretrieve
https://www.kirupa.com/javascript/deep_dive_array_index_positions.htm
Learn all about index positions and how they help us read, write, and manipulate data in our arrays.
diving deeparray indexpositions
https://dev.to/jps27cse/why-array-index-starts-from-0-the-real-reason-behind-the-scenes-fmj
Jan 17, 2026 - If you’ve ever written code, you’ve probably asked this question at least once: “Why do arrays... Tagged with programming, javascript, beginners,...
array indexthe realstartsreasonbehind