Terminal not executing Ruby files

Question

I\'m pretty much entirely new to programming, so bear with me. I am on a Macbook Pro running 10.6.6.

At the beginning of the \"Learn to Program\" tutorial are these dir

Answer 1

In Terminal, did you change your current directory to your desktop before running your program ?

If your program is stored on your desktop, you first need to change directory to your desktop or your Ruby script will not be found.

$ cd Desktop
$ ruby calc.rb