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). 


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

Previous Page Next Page Table of Contents