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DonjonMaister@programming.dev to Programmer Humor@lemmy.ml · 2 years ago

The difference between an instance variable and a static variable.

programming.dev

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  • programmer_humor@programming.dev
34

The difference between an instance variable and a static variable.

programming.dev

DonjonMaister@programming.dev to Programmer Humor@lemmy.ml · 2 years ago
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  • cross-posted to:
  • programmer_humor@programming.dev

cross-posted from: https://programming.dev/post/146762

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  • tiredofsametab@kbin.social
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    2 years ago

    Perl actually uses my and our to do scope.

    my @foo;

    our $bar;

  • jdr@lemmy.ml
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    2 years ago

    Young man, could.you explain your shitpost?

    • fiah@discuss.tchncs.de
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      2 years ago

      int variable => local scope => my int from the perspective of an instance

      static int variable => class scope => our int, for all instances of a class

      • Bear_with_a_hammer@lemmy.ml
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        2 years ago

        You know what’s funny? In PHP it’s backwards :D

        • fiah@discuss.tchncs.de
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          2 years ago

          well of course it is!

    • Lux (it/they)@lemmy.blahaj.zone
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      2 years ago

      I said, young man, what the fuck was that post?

  • azimir@lemmy.ml
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    2 years ago

    This is a great one. I’m definitely using it in class this fall to explain static variables.

    • DonjonMaister@programming.devOP
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      2 years ago

      Fun fact: I made this meme to explain my classmates static variables.

  • thebestaquaman@lemmy.world
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    2 years ago

    personally I prefer including the file

    prog_constants.h

    int program_state; // Keeps track of stuff

    in all translation units. That way I can easily keep track of what different parts of the program are doing at any time by modifying a single variable.

  • ndguardian@lemmy.studio
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    2 years ago

    I hate how long it took me to get this, but I love it.

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