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

HELLO is 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.

Related Data and Programs:

HELLO is available in a C version and a C++ version and a Java version and a MATLAB version.

Source Code:

• hello.c, the source code;
• hello.csh, a script to compile and run the program.
• hello_output.txt, the output file.

You can go up one level to the C source code page.