Copyright Digital Equipment Corp. All rights reserved.
INT
INT (number [,kind])
Class: Elemental function - Generic
Returns the largest integer whose absolute value does not exceed
the absolute value of the argument and has the same sign as the
argument.
The result is of type integer. If "kind" is present, the kind
parameter of the result is that specified by "kind"; otherwise, the
kind parameter of the result is that shown in the following table.
If the processor cannot represent the result value in the kind of
the result, the result is undefined.
+------+-----------+----------+------------+-------------+
| Args | Generic | Specific | Argument | Result Type |
+------+-----------+----------+------------+-------------+
| 1 | INT | -- | INTEGER*1 | INTEGER*2 |
| | | -- | INTEGER*1 | INTEGER*4 |
| | | -- | INTEGER*1 | INTEGER*8 |
| | | -- | INTEGER*2 | INTEGER*4 |
| | | -- | INTEGER*2 | INTEGER*8 |
| | | -- | INTEGER*4 | INTEGER*4 |
| | | -- | INTEGER*4 | INTEGER*8 |
| | | -- | INTEGER*8 | INTEGER*8 |
| |see note1 | IIFIX | REAL*4 | INTEGER*2 |
| | | IINT | REAL*4 | INTEGER*2 |
| |see note2 | IFIX | REAL*4 | INTEGER*4 |
| | | JFIX | INTEGER*1 | INTEGER*4 |
| | | | INTEGER*2 | INTEGER*4 |
| | | | INTEGER*4 | INTEGER*4 |
| | | | INTEGER*8 | INTEGER*4 |
| | | | REAL*4 | INTEGER*4 |
| | | | REAL*8 | INTEGER*4 |
| | | | REAL*16 | INTEGER*4 |
| | | | COMPLEX*8 | INTEGER*4 |
| | | | COMPLEX*16 | INTEGER*4 |
| | | | COMPLEX*32 | INTEGER*4 |
| |see note3 | INT | REAL*4 | INTEGER*4 |
| | | KIFIX | REAL*4 | INTEGER*8 |
| | | KINT | REAL*4 | INTEGER*8 |
| | | IIDINT | REAL*8 | INTEGER*2 |
| |see note4 | IDINT | REAL*8 | INTEGER*4 |
| | | KIDINT | REAL*4 | INTEGER*8 |
| | | IIQINT | REAL*16 | INTEGER*2 |
| |see note5 | IQINT | REAL*16 | INTEGER*4 |
| | | KIQINT | REAL*16 | INTEGER*8 |
| | | -- | COMPLEX*8 | INTEGER*2 |
| | | -- | COMPLEX*8 | INTEGER*4 |
| | | -- | COMPLEX*8 | INTEGER*8 |
| | | -- | COMPLEX*16 | INTEGER*2 |
| | | -- | COMPLEX*16 | INTEGER*4 |
| | | -- | COMPLEX*16 | INTEGER*8 |
| | | -- | COMPLEX*32 | INTEGER*2 |
| | | -- | COMPLEX*32 | INTEGER*4 |
| | | -- | COMPLEX*32 | INTEGER*8 |
| | | INT1 | INTEGER*1 | INTEGER*1 |
| | | | INTEGER*2 | INTEGER*1 |
| | | | INTEGER*4 | INTEGER*1 |
| | | | INTEGER*8 | INTEGER*1 |
| | | | REAL*4 | INTEGER*1 |
| | | | REAL*8 | INTEGER*1 |
| | | | REAL*16 | INTEGER*1 |
| | | | COMPLEX*8 | INTEGER*1 |
| | | | COMPLEX*16 | INTEGER*1 |
| | | | COMPLEX*32 | INTEGER*1 |
| | | INT2 | INTEGER*1 | INTEGER*2 |
| | | | INTEGER*2 | INTEGER*2 |
| | | | INTEGER*4 | INTEGER*2 |
| | | | INTEGER*8 | INTEGER*2 |
| | | | REAL*4 | INTEGER*2 |
| | | | REAL*8 | INTEGER*2 |
| | | | REAL*16 | INTEGER*2 |
| | | | COMPLEX*8 | INTEGER*2 |
| | | | COMPLEX*16 | INTEGER*2 |
| | | | COMPLEX*32 | INTEGER*2 |
| | | INT4 | INTEGER*1 | INTEGER*4 |
| | | | INTEGER*2 | INTEGER*4 |
| | | | INTEGER*4 | INTEGER*4 |
| | | | INTEGER*8 | INTEGER*4 |
| | | | REAL*4 | INTEGER*4 |
| | | | REAL*8 | INTEGER*4 |
| | | | REAL*16 | INTEGER*4 |
| | | | COMPLEX*8 | INTEGER*4 |
| | | | COMPLEX*16 | INTEGER*4 |
| | | | COMPLEX*32 | INTEGER*4 |
| | | INT8 | INTEGER*1 | INTEGER*8 |
| | | | INTEGER*2 | INTEGER*8 |
| | | | INTEGER*4 | INTEGER*8 |
| | | | INTEGER*8 | INTEGER*8 |
| | | | REAL*4 | INTEGER*8 |
| | | | REAL*8 | INTEGER*8 |
| | | | REAL*16 | INTEGER*8 |
| | | | COMPLEX*8 | INTEGER*8 |
| | | | COMPLEX*16 | INTEGER*8 |
| | | | COMPLEX*32 | INTEGER*8 |
+------+-----------+----------+------------+-------------+
Note1: This function can also be specified as HFIX.
Note2: For compatibility with older versions of
Fortran, IFIX can also be specified as a generic
function.
Note3: Or JINT.
Note4: Or JIDINT. For compatibility with older versions of
Fortran, IDINT can also be specified as a generic
function.
Note5: Or JIQINT. For compatibility with older versions of
Fortran, IQINT can also be specified as a generic
function.
These functions cannot be passed as actual arguments.
The setting of compiler options specifying integer size can affect
INT, IDINT, and IQINT.
The setting of compiler options specifying integer size and real
size can affect IFIX.