Elemental Intrinsic Function (Specific): Converts the real part of a double complex argument to double precision type. This is a specific function that has no generic function associated with it. It must not be passed as an actual argument.
Syntax
Results:
The result type is double precision real (REAL(8) or REAL*8).
Compatibility
CONSOLE STANDARD GRAPHICS QUICKWIN GRAPHICS WINDOWS DLL LIB
See Also: REAL
Examples
DREAL ((2.0d0, 3.0d0)) has the value 2.0d0.