In C and related programming languages, long double refers to a floating point data type that is often more precise than double precision. As with C's other floating point types, it may not necessarily map to an IEEE format.
Read more about Long Double: Other Specifications
Famous quotes containing the words long and/or double:
“It is surprising with what impunity and comfort one who has always lain in a warm bed in a close apartment, and studiously avoided drafts of air, can lie down on the ground without a shelter, roll himself in a blanket, and sleep before a fire, in a frosty autumn night, just after a long rain-storm, and even come soon to enjoy and value the fresh air.”
—Henry David Thoreau (1817–1862)
“Even in harmonious families there is this double life: the group life, which is the one we can observe in our neighbour’s household, and, underneath, another—secret and passionate and intense—which is the real life that stamps the faces and gives character to the voices of our friends. Always in his mind each member of these social units is escaping, running away, trying to break the net which circumstances and his own affections have woven about him.”
—Willa Cather (1873–1947)