hello, an Octave code which says "Hello, world!".
If you're just trying to learn a programming language, or learning how to use it 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.
The computer code and data files described and made available on this web page are distributed under the MIT license
hello is available in a BASH version and a C version and a C++ version and a FORTRAN90 version and a keras/python version and a MATLAB version and an Octave version and a Python version and an R version.