C++ Syntax

double

Element Description

For a description, see your C++ or Win32/x64 documentation.

MKD Syntax

A double is a signed floating point value. Its allowed value range is -1e100 to 1e100 (64-bit value). A double is written to the file either in normal or in exponential notation, the according format string is %.13lg. This ensures the output of at least 13 valid fractional digits and uses the shortest of the two possible notations (normal or exponential). Be sure not to produce any useless spaces or leading zeros. Keep the file compact!