hello, a java code which simply prints the message "Hello, world!".
This is a very simple file, named Main.java, involving a single function named main(), which prints the message.
A simple way to use the code interactively is to compile:
javac Main.java
(which creates the file Main.class) and then run:
java Main
after which you should get the response:
"Hello, world!"
In the following, however, we will assume that compilation
and execution are done indirectly, through script files.
The computer code and data files described and made available on this web page are distributed under the GNU LGPL license.
hello is available in a C version and a C++ version and a Fortran77 version and a Fortran90 version and a Java version and a Julia version and a MATLAB version and a Python version and an R version.