9.82. DREAL
9.82 DREAL — Double real part function
- Description:
-
DREAL(Z)
returns the real part of complex variable Z. - Standard:
- GNU extension
- Class:
- Elemental function
- Syntax:
-
RESULT = DREAL(A)
- Arguments:
-
A The type shall be COMPLEX(8)
. - Return value:
- The return value is of type
REAL(8)
. - Example:
-
program test_dreal complex(8) :: z = (1.3_8,7.2_8) print *, dreal(z) end program test_dreal
- See also:
- AIMAG
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