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)

    “The string quartet plays for itself,
    gently, gently, sleeves and waxy bows.”
    —Anne Sexton (1928–1974)