Hello World

by Julian Tschannen (modified: 2024 Jun 27)

The typical hello world program in Eiffel.

To compile it create a file called hello_world.e with the following content:

class HELLO_WORLD create make feature make -- Program entry do print ("Hello World!") end end

If you have installed EiffelStudio you can now open the command line in the directory of the file and type the following command to compile it:

ec hello_world.e