bernerdschaefer
/ Evolution of a Ruby Programmer.rb
Created
February 5, 2010 01:03
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| # Newbie Programmer | |
| def factorial(x) | |
| if x == 0 | |
| return 1 | |
| else | |
| return x * factorial(x - 1) | |
| end | |
| end | |
| puts factorial(6) | |
| puts factorial(0) |
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