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 question isn’t whether you love your kids or not, but how well you are able to demonstrate your love and caring so that your children really feel loved.”
—Stephanie Martson (20th century)
“To write it, it took three months; to conceive it three minutes; to collect the data in it—all my life.”
—F. Scott Fitzgerald (1896–1940)
“It used to be said that you had to know what was happening in America because it gave us a glimpse of our future. Today, the rest of America, and after that Europe, had better heed what happens in California, for it already reveals the type of civilisation that is in store for all of us.”
—Alistair Cooke (b. 1908)