I wrote a basic ruby program with TextMate in Mac OS:
def hello
puts " This works!"
end
name it Check-it.rb
I open a Terminal session, cd to the directory where the program is stored.
Then I type
ruby Check-it.rb
And nothing appears.
ruby -v
shows me the version, so it's there. But with this and every other Ruby program, nothing appears.
As others already pointed out. The code in your file
def hello
puts " This works!"
end
defines a method called hello that outputs a string. But that method is never called. To actually call that method and run it change your code in the file to
def hello # this block defines the `hello` method
puts " This works!"
end
hello # this line calls the method `hello`
I think you are not calling this method at all. Call this method and then run your code, it will work.
