A real data type is a data type used in a computer program to represent an approximation of a real number. Because the real numbers are not countable, computers cannot represent them exactly using a finite amount of information. Most often, a computer will use a rational approximation to a real number.
Read more about Real Data Type: Rational Numbers, Fixed Point Numbers, Floating Point Numbers
Famous quotes containing the words real, data and/or type:
“The real enemy can always be met and conquered, or won over. Real antagonism is based on love, a love which has not recognized itself.”
—Henry Miller (1891–1980)
“This city is neither a jungle nor the moon.... In long shot: a cosmic smudge, a conglomerate of bleeding energies. Close up, it is a fairly legible printed circuit, a transistorized labyrinth of beastly tracks, a data bank for asthmatic voice-prints.”
—Susan Sontag (b. 1933)
“The Republican form of government is the highest form of government; but because of this it requires the highest type of human nature—a type nowhere at present existing.”
—Herbert Spencer (1820–1903)