9.136 IAND — Bitwise logical and

Description:

Bitwise logical AND.

Standard:

Fortran 95 and later, has overloads that are GNU extensions

Class:

Elemental function

Syntax:

RESULT = IAND(I, J)

Arguments:

I	The type shall be INTEGER.
J	The type shall be INTEGER, of the same kind as I. (As a GNU extension, different kinds are also permitted.)

Return value:

The return type is INTEGER, of the same kind as the arguments. (If the argument kinds differ, it is of the same kind as the larger argument.)

Example:

PROGRAM test_iand
  INTEGER :: a, b
  DATA a / Z'F' /, b / Z'3' /
  WRITE (*,*) IAND(a, b)
END PROGRAM

Specific names:

Name	Argument	Return type	Standard
IAND(A)	INTEGER A	INTEGER	Fortran 95 and later
BIAND(A)	INTEGER(1) A	INTEGER(1)	GNU extension
IIAND(A)	INTEGER(2) A	INTEGER(2)	GNU extension
JIAND(A)	INTEGER(4) A	INTEGER(4)	GNU extension
KIAND(A)	INTEGER(8) A	INTEGER(8)	GNU extension

See also:

IOR, IEOR, IBITS, IBSET, IBCLR, NOT