The GNU Fortran Compiler: IEOR

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### 9.137 `IEOR` — Bitwise logical exclusive or

Description:

  `IEOR` returns the bitwise Boolean exclusive-OR of I and J.

Standard:

  Fortran 95 and later

Class:

  Elemental function

Syntax:

  `RESULT = IEOR(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.)

See also:

  IOR, IAND, IBITS, IBSET, IBCLR, NOT