Programmer Humor

32469 readers

447 users here now

Post funny things about programming here! (Or just rant about your favourite programming language.)

Rules:

Posts must be relevant to programming, programmers, or computer science.
No NSFW content.
Jokes must be in good taste. No hate speech, bigotry, etc.

founded 5 years ago

MODERATORS

AgreeableLandscape@lemmy.ml

cat_programmer@lemmy.ml

0.1 + 0.2 (lemmy.ml)

submitted 3 years ago by AgreeableLandscape@lemmy.ml to c/programmerhumor@lemmy.ml

2 comments fedilink hide all child comments

you are viewing a single comment's thread
view the rest of the comments

[–] nyxerus@geddit.social 3 points 1 year ago (1 children)

But why

[–] MsFlammkuchen@lemmy.blahaj.zone 3 points 1 year ago

Floating point arithmetic

Basically, every floating point number represents a range of numbers. Which can lead to small errors like this. It has also to do with trying to represent a decimal number in binary, which works fine for integers but not for rational numbers.