Empty String

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:

    “And the empty pages?
    Should they ever be filled
    Let it be with observed
    Celestial recurrences....”
    —Philip Larkin (1922–1986)

    “First you find a little thread, a little thread leads you to a string, and the string leads you to a rope. And from the rope you hang by the ... neck.”
    —A.I. (Albert Isaac)