The data is read line by line. So each new line you get a new iteration of the loop, a new array, which starts at 0 again.

Using my code and your sub, you could just write: say "Weighted average: ", quiz(@fields[FIRST_QUIZ..LAST_QUIZ]) + exam(@fields[FIRST_EXAM..LAST_EXAM]) + final($fields[FINAL])

In reply to Re^3: Weighted averages by Eily
in thread Weighted averages by drose2211

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