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A comment on Again on 0-based vs. 1-based indexing. Parent comment

Re:Again on 0-based vs. 1-based indexing by mewpmewp2 on Wednesday January 20, 2021 @12:50PM (#25849460)
What do you mean by understanding? E.g I have been using arrays productively in PHP and JavaScript, does it mean I understand them?
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Re:Again on 0-based vs. 1-based indexing by randomdata on Wednesday January 20, 2021 @02:55PM (#25851138)
If, given a[n], you understand that n points to a position in array a then you understand pointers.
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