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DREAL
— Double real part functionDREAL(Z)
returns the real part of complex variable Z.
RESULT = DREAL(A)
A | The type shall be COMPLEX(8) .
|
REAL(8)
.
program test_dreal complex(8) :: z = (1.3_8,7.2_8) print *, dreal(z) end program test_dreal