• foggy@lemmy.world
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    1 year ago
    try {
      const joke = allProgrammingJokes[Math.floor(Math.random() * allProgrammingJokes.length)];
      if (!getJoke(joke)) {
        throw new Error("Joke not understood");
      }
    } catch (error) {
      console.log("lol *upvotes*");
    }
    
    function getJoke(joke) {
      // This function is intentionally flawed to always return false.
      // It's a part of the joke!
      return false;
    }
    
    • puppy@lemmy.world
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      1 year ago

      allProgrammingJokes[Math.floor(Math.random() * allProgrammingJokes.length)]

      This might throw array index out of bounds errors.

      • kionay@lemmy.world
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        1 year ago

        ECMAScript spec says Math.random must be less than 1. I was about to stop there, but a thought occurred to me: could the multiply with a float make a number large enough to floor to a different value for large enough values? 🤔

        I imagine it’d have to be a ridiculously large number to amount enough floating point imprecision to matter, if so.