diff options
Diffstat (limited to 'sample/fact.rb')
| -rw-r--r-- | sample/fact.rb | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/sample/fact.rb b/sample/fact.rb new file mode 100644 index 0000000000..49678bc9d0 --- /dev/null +++ b/sample/fact.rb @@ -0,0 +1,8 @@ +def fact(n) + if n == 0 + 1 + else + n * fact(n-1) + end +end +print fact(ARGV[0].to_i), "\n" |