F77
Examples of FORTRAN77 Code

F77 is a directory of FORTRAN77 programs which demonstrate some features of the FORTRAN77 programming language.

Licensing:

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

Related Data and Programs:

C is a directory of C programs which includes some examples on features of the C language.

CPP is a directory of C++ programs which includes some examples on features of the C++ language.

F77_INTRINSICS is a directoryof FORTRAN77 programs which includes some examples of the use of intrinsic functions included with the FORTRAN77 standard language.

F90 is a directory of FORTRAN90 programs which includes some examples on features of the FORTRAN90 language.

MAKEFILES is a directory of FORTRAN77 programs which has some examples of using makefiles with a set of FORTRAN77 files.

MATLAB_F77 is a directory of MATLAB programs which contains examples in which a MATLAB program calls a FORTRAN77 function, using MATLAB's MEX facility.

MIXED is a directory of FORTRAN77 programs which shows some examples of writing a program partly in FORTRAN77 and partly in some other language.

MPI is a directory of FORTRAN77 programs which shows how to set up parallel programs in FORTRAN77.

TIMESTAMP is a FORTRAN77 library which shows how to get a timestamp.

References:

• Intel Fortran Language Reference,
  ifort_language.pdf.

Examples and Tests:

HELLO is just a "Hello, world!" program. Files you may copy include:

• hello.f, the source code;
• hello.csh, commands that compile and run the source code;
• hello.ll, an IBM RS/6000 LoadLeveler input file that runs the source code;
• hello_output.txt, the output file;

RANDOM_NUMBERS shows one way to generate random numbers, given that FORTRAN77 does not specify a built in random number generator. Files you may copy include:

• random_numbers.f, the source code;
• random_numbers.csh, commands that compile and run the source code;
• random_numbers_output.txt, the output file;

You can go up one level to the FORTRAN77 source codes.