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:

    “I have heard the pigeons of the Seven Woods
    Make their faint thunder, and the garden bees
    Hum in the lime-tree flowers; and put away
    The unavailing outcries and the old bitterness
    That empty the heart.”
    —William Butler Yeats (1865–1939)

    “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)