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:
“Perhaps you have forgotten me. Dont [sic] you remember a long black fellow who rode on horseback with you from Tremont to Springfield nearly ten years ago, swimming your horses over the Mackinaw on the trip? Well, I am that same one fellow yet.”
—Abraham Lincoln (1809–1865)
“I know [my label], in any case: a double face, a charming Janus, and underneath, the house motto: “Be wary”. On my business cards: “Jean-Baptiste Clamence, actor”.”
—Albert Camus (1913–1960)