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authorshyouhei <shyouhei@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2007-08-29 04:06:12 +0000
committershyouhei <shyouhei@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2007-08-29 04:06:12 +0000
commit11dbedfaad4a9a9521ece2198a8dc491678b1902 (patch)
tree4806dc0ff0c3827ecc40921838c4507340cfdb3a /ruby_1_8_6/sample/fib.pl
parent29e8d8b439b34c2a394407dc598fc01d14be0c20 (diff)
add tag v1_8_6_5001v1_8_6_5001
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/tags/v1_8_6_5001@13304 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'ruby_1_8_6/sample/fib.pl')
-rw-r--r--ruby_1_8_6/sample/fib.pl11
1 files changed, 11 insertions, 0 deletions
diff --git a/ruby_1_8_6/sample/fib.pl b/ruby_1_8_6/sample/fib.pl
new file mode 100644
index 0000000000..945a4929a7
--- /dev/null
+++ b/ruby_1_8_6/sample/fib.pl
@@ -0,0 +1,11 @@
+sub fib {
+ my($n)=@_;
+ if ($n<2) {
+ return $n;
+ }
+ else {
+ return fib($n-2)+fib($n-1);
+ }
+}
+
+print fib(20), "\n";