FileWriteDouble()

Writes a double-precision (8-byte) floating point number to a binary file.

FileWriteDouble(file f, real value)

Argument	Contents
f	A file handle
value	Value to be written

Error Type	Meaning
Error	Cannot write to the file (e.g., out of disk space, the file is not open, or the file is open in the wrong mode)

Function	Summary
CloseFile()	Closes a file
FileReadDouble()	Reads a double-precision (8-byte) floating point number from a binary file
OpenFile()	Opens a text or binary file on disk