• Aelorius@jlai.lu
    link
    fedilink
    arrow-up
    11
    arrow-down
    5
    ·
    11 months ago

    Logic, in math, if you have a real and you round it, it’s always a real not an integer. If we follow your mind with abs(-1) of an integer it should return a unsigned and that makes no sense.

    • Kogasa@programming.dev
      link
      fedilink
      arrow-up
      25
      arrow-down
      1
      ·
      11 months ago

      in math, if you have a real and you round it, it’s always a real not an integer.

      No, that’s made up. Outside of very specific niche contexts the concept of a number having a single well-defined type isn’t relevant in math like it is in programming. The number 1 is almost always considered both an integer and a real number.

      If we follow your mind with abs(-1) of an integer it should return a unsigned and that makes no sense.

      How does that not make sense? abs is always a nonnegative integer value, why couldn’t it be an unsigned int?

      • Aelorius@jlai.lu
        link
        fedilink
        arrow-up
        6
        ·
        11 months ago

        I’m ok with that, but what I mean is that it makes no sense to change the type of the provided variable if in mathematics the type can be the same.