Convert to real type.
Elemental function
REAL (-3) has the value -3.0. REAL ((3.2, 2.1)) has the value 3.2.
Specific Name | Argument Type | Result Type | Pass As Arg? |
---|---|---|---|
REAL | default integer | default real | no |
FLOAT | any integer 1 | default real | no |
SNGL | double precision real | default real | no |
SNGLQ | REAL(16) | default real | no 2 |
DREAL | double complex | double precision real | no 2 |
QREAL | COMPLEX(16) | REAL(16) | no 2 |