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:
“A book lives as long as it is unfathomed.”
—D.H. (David Herbert)
“since I see
Your double heart,
Farewell my part!”
—Sir Thomas Wyatt (1503?–1542)