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:
“Opinion is not worth a rush;
In this altar-piece the knight,
Who grips his long spear so to push
That dragon through the fading light,
Loved the lady; and it’s plain
The half-dead dragon was her thought....”
—William Butler Yeats (1865–1939)
“You’ve been making love to a double dose of cyanide.”
—Robert Riskin (1897–1955)