IAND - The GNU Fortran Compiler
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### 8.114 `IAND` — Bitwise logical and

Description:
  Bitwise logical `AND`.
Standard:
  Fortran 95 and later
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

See also:
  IOR, IEOR, IBITS, IBSET, IBCLR, NOT