#
Fortran Wiki

ishft

## Description

`ishft`

returns a value corresponding to `i`

with all of the bits shifted `shift`

places. 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. If the absolute value of `shift`

is greater than `bit_size(i)`

, the value is undefined. Bits shifted out from the left end or right end are lost; zeros are shifted in from the opposite end.

## Standard

Fortran 95 and later

## Class

Elemental function

## Syntax

`result = ishft(i, shift)`

## Arguments

`i`

- The type shall be `integer`

.
`shift`

- The type shall be `integer`

.

## Return value

The return value is of type `integer`

and of the same kind as `i`

.

## See also

ishftc

Revised on April 30, 2009 22:50:19
by

Jason Blevins
(71.70.142.190)
(822 characters / 0.0 pages)