Converts a double-precision value stored in IEEE format to an 8-byte string containing the value in Microsoft binary format for output to a random-access file by PUT#.
MKDMBF$
(numeric_expression)
numeric_expression is a double-precision numeric expression.
CVDMBF, CVSMBF, MKDMBF$ and MKSMBF$ are useful for maintaining data files created with earlier versions of BASIC.
See MKSMBF$.