9.106. FRACTION
9.106 FRACTION — Fractional part of the model representation
- Description:
-
FRACTION(X)
returns the fractional part of the model representation ofX
. - Standard:
- Fortran 95 and later
- Class:
- Elemental function
- Syntax:
-
Y = FRACTION(X)
- Arguments:
-
X The type of the argument shall be a REAL
. - Return value:
- The return value is of the same type and kind as the argument. The fractional part of the model representation of
X
is returned; it isX * RADIX(X)**(-EXPONENT(X))
. - Example:
-
program test_fraction real :: x x = 178.1387e-4 print *, fraction(x), x * radix(x)**(-exponent(x)) end program test_fraction
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