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:

    “How empty is theory in the presence of fact!”
    —Mark Twain [Samuel Langhorne Clemens] (1835–1910)

    “... looped with the creep of varying light,
    Monkey-brown, fish-grey, a string of infected circles
    Loitering like bullies, about to coagulate....”
    —Philip Larkin (1922–1986)