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    • @dan@upvote.au
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      18 days ago

      Older variants used DIM for arrays and LET for other variables. DIM was originally called that because it was setting the dimensions of the array.

      In modern BASIC variants, DIM has become a backronym: “declare in memory”.

      • @sbv@sh.itjust.works
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        618 days ago

        In modern BASIC variants, DIM has become a backronym: “declare in memory”.

        TIL. I always thought it was a backronym for declare in (yo) momma.

      • tisktisk
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        418 days ago

        TIL Backronyms and cuil BASIC technicalities Much obliged all

      • @marcos@lemmy.world
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        218 days ago

        Even older variants required both a let to declare the variable and a dim to set its size.

        I remember a REDIM command, but I really can’t remember what basic it’s from.

        • @dan@upvote.au
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          218 days ago

          The first programming language I used was Visual Basic (both VBA in Excel, and VB3 then VB6). I think it used redim to resize arrays.