In formal language theory, the empty string (or null string) is the unique string of length zero.
Read more about Empty String: Formal Theory, Use in Programming Languages
Famous quotes containing the words empty and/or string:
“To be an editor, as I was.
Then to lie here close by the river over the place
Where the sewage flows from the village,
And the empty cans and garbage are dumped,
And abortions are hidden.”
—Edgar Lee Masters (1869–1950)
“Amongst the learned the lawyers claim first place, the most self-satisfied class of people, as they roll their rock of Sisyphus and string together six hundred laws in the same breath, no matter whether relevant or not, piling up opinion on opinion and gloss on gloss to make their profession seem the most difficult of all. Anything which causes trouble has special merit in their eyes.”
—Desiderius Erasmus (c. 1466–1536)