GFORTRAN_INTRINSICS
Examples of GFORTRAN Intrinsic Functions


GFORTRAN_INTRINSICS is a FORTRAN90 program which illustrates some of the intrinsic routines peculiar to the GFORTRAN FORTRAN compiler.

These functions are not listed in the FORTRAN standard; they are in some cases commonly available in C or C++ compilers.

Licensing:

The computer code and data files described and made available on this web page are distributed under the GNU LGPL license.

Languages:

GFORTRAN_INTRINSICS is available in a FORTRAN77 version and a FORTRAN90 version.

Related Data and Programs:

C_INTRINSICS, a C program which illustrates the use of intrinsic functions supplied by the C language.

CPP_INTRINSICS, a C++ program which illustrates the use of intrinsic functions supplied by the C++ language.

F77_INTRINSICS, FORTRAN77 programs which include some examples of the use of intrinsic functions included with the FORTRAN77 standard language.

F90_INTRINSICS, FORTRAN90 programs which include some examples of the use of intrinsic functions defined as part of the FORTRAN90 standard.

G++_INTRINSICS, a C++ program which demonstrates some of the intrinsic functions provided by the G++ compiler.

G77_INTRINSICS, FORTRAN77 programs which include some examples of the use of intrinsic functions included with the G77 compiler.

G95_INTRINSICS, a FORTRAN90 program which calls some of the intrinsic functions included with the G95 compiler.

GCC_INTRINSICS, a C program which tests or demonstrates intrinsic routines provided by the GCC compiler.

GFORTRAN_QUADMATH, a FORTRAN90 program which illustrates the use of quadruple precision real arithmetic provided on some systems by the Gnu GFORTRAN compiler.

MATH_INTRINSICS, a JAVA program which illustrates the use of the intrinsic functions in the Java Math package.

XLF_INTRINSICS, FORTRAN90 programs which use intrinsic functions peculiar to the IBM XLF FORTRAN compiler.

Reference:

  1. The Gnu FORTRAN page, http://www.gnu.org/software/fortran/fortran.html .
  2. The GFORTRAN Manual, http://gcc.gnu.org/onlinedocs/gcc-4.6.0/gfortran.pdf.

Examples and Tests:

List of Routines:

You can go up one level to the FORTRAN90 source codes.


Last revised on 17 February 2008.