.. Copyright 1988-2022 Free Software Foundation, Inc. This is part of the GCC manual. For copying conditions, see the copyright.rst file. .. index:: INT8, conversion, to integer .. _int8: INT8 --- Convert to 64-bit integer type *************************************** .. function:: INT8(A) Convert to a ``KIND=8`` integer type. This is equivalent to the standard ``INT`` intrinsic with an optional argument of ``KIND=8``, and is only included for backwards compatibility. :param A: Shall be of type ``INTEGER``, ``REAL``, or ``COMPLEX``. :return: The return value is a ``INTEGER(8)`` variable. Standard: GNU extension Class: Elemental function Syntax: .. code-block:: fortran RESULT = INT8(A) See also: :ref:`INT`, :ref:`INT2`