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parseInt(5) (lemmy.ml)

submitted 1 month ago by OsrsNeedsF2P@lemmy.ml to c/programmer_humor@programming.dev

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[–] danda@lemmy.zip 102 points 1 month ago (6 children)

It's because parseInt is expecting a string, so the decimal gets converted to a string, and 0.0000005.toString() returns 5e-7.

[–] spizzat2@lemm.ee 31 points 1 month ago* (last edited 1 month ago) (1 children)

And to further expand on that, if you do pass in a ~~sting~~ string, it handles it correctly.

> parseInt('0.0000005')

0

[–] SpaceNoodle@lemmy.world 18 points 1 month ago* (last edited 1 month ago) (2 children)

What if I pass in a Stewart Copeland?

[–] spizzat2@lemm.ee 9 points 1 month ago

😆 I'll be watching you...

[–] xtools@programming.dev 3 points 1 month ago

or a Honda civic

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