ieor(3I)

NAME
     IEOR - Performs an exclusive OR

SYNOPSIS
     IEOR ([I=]i, [J=]j)

IMPLEMENTATION
     UNICOS, UNICOS/mk, and IRIX systems

STANDARDS
     Fortran 90

DESCRIPTION
     The IEOR intrinsic function performs an exclusive OR.  It accepts the
     following arguments:

     i    Must be of type integer

     j    Must be of type integer with the same kind type parameter as i

     IEOR is an elemental function.  The name of this intrinsic cannot be
     passed as an argument.

RETURN VALUES
     The result type and type parameter are the same as i.  The result has
     the value obtained by combining i and j bit-by-bit according to the
     following truth table:

          -----------------
                  IEOR (i,
          i   j      j)
          -----------------
          1   1       0
          1   0       1
          0   1       1
          0   0       0
          -----------------

     The bit model defines the interpretation of an integer value as a
     sequence of bits.  For more information on the bit model, see the
     MODELS(3I) man page.

EXAMPLES
     IEOR(1, 3) has the value 2.

SEE ALSO
     MODELS(3I)

     Intrinsic Procedures Reference Manual, publication SR-2138, for the
     printed version of this man page.