## 9.3.44 DREAL (A)

Description: | Converts the real part of a double complex argument to double precision type. This specific function has no generic function associated with it. It must not be passed as an actual argument.
Class: | Elemental function; Specific
Arguments: | A must be of type double complex (COMPLEX(8) or COMPLEX*16).
Results: | The result type is double precision real (REAL(8) or REAL*8).

Examples

DREAL ((2.0d0, 3.0d0)) has the value 2.0d0.

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