HELLO
A C program to say "Hello, world!"


HELLO, a C program which says "Hello, world!".

If you're just trying to learn C, or learning how to use C on a different computer system, or in batch mode, it's helpful if you start with a very simple program with a tiny amount of output that should print immediately if things are working well.

Licensing:

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

Languages:

HELLO is available in a C version and a C++ version and a FORTRAN90 version and a MATLAB version and a Python version.

Related Data and Programs:

hello_test

HELLO_MPI, a C program which prints out "Hello, world!" using the MPI parallel programming environment.

HELLO_OPENMP, a C program which prints out "Hello, world!" using the OpenMP parallel programming environment.

Source Code:


Last revised on 02 July 2019.