hello

hello, a C code 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 information on this web page is distributed under the MIT license.

Languages:

hello is available in a bash version and a C version and a C++ version and a Fortran77 version and a Fortran90 version and a FreeFem++ version and a java version and a julia version and a keras version and a MATLAB version and an Octave version and a Python version and an R version

Related Data and Programs:

hello_test

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

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

Source Code:

• hello.c, the source code;
• hello.sh, compiles the source code;