Next: ISNAN, Previous: ISHFT, Up: Intrinsic Procedures [Contents][Index]
ISHFTC
— Shift bits circularlyISHFTC
returns a value corresponding to I with the
rightmost SIZE bits shifted circularly SHIFT places; that
is, bits shifted out one end are shifted into the opposite end. A value
of SHIFT greater than zero corresponds to a left shift, a value of
zero corresponds to no shift, and a value less than zero corresponds to
a right shift. The absolute value of SHIFT must be less than
SIZE. If the SIZE argument is omitted, it is taken to be
equivalent to BIT_SIZE(I)
.
Fortran 95 and later
Elemental function
RESULT = ISHFTC(I, SHIFT [, SIZE])
I | The type shall be INTEGER . |
SHIFT | The type shall be INTEGER . |
SIZE | (Optional) The type shall be INTEGER ;
the value must be greater than zero and less than or equal to
BIT_SIZE(I) . |
The return value is of type INTEGER
and of the same kind as
I.