Which of the following to use, especially in the context of programming:
- hashtag
- well number
- pound sign
Which of the following to use, especially in the context of programming:
In the context of programming I would call it by its Unicode name NUMBER SIGN.
# as pound sign refers to weight, not the British (and other nations') currency. It is very rarely used in this context anymore, but a "10# bag of potatoes" means it weighs 10 pounds (i.e., 4.5 kg), not that it costs £10. https://en.wikipedia.org/wiki/Number_sign#Usage_in_North_America
– Mike Harris
Dec 13 '17 at 20:29
I think it depends on the context you are in as the sign itself goes by many names - all of which are equally valid. I've even read a programming manual in which it was referred to by its formal name: octothorpe. See this article also.