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:
“We do not concern ourselves about being esteemed in towns through which we pass. But if we are to remain a while there, we are so concerned. How long is necessary? A time commensurate with our vain and paltry life.”
—Blaise Pascal (1623–1662)
“Each in their double Eden closed
They fail to see the gardener there
Has planted Error....”
—Philip Larkin (1922–1986)