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authorshyouhei <shyouhei@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2007-08-15 20:57:30 +0000
committershyouhei <shyouhei@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2007-08-15 20:57:30 +0000
commit54ec1c4fe81672ca66f327ef6ae170f458cd79e5 (patch)
tree45a752c60a9a08d681a792b70f43c89903b638a2 /ruby_1_8_5/sample/pi.rb
parentd464704f111d211c1f1ff9ef23ef1d755054be00 (diff)
sorry. I made wrong tags.v1_8_5_54
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/tags/v1_8_5_54@13009 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'ruby_1_8_5/sample/pi.rb')
-rw-r--r--ruby_1_8_5/sample/pi.rb18
1 files changed, 0 insertions, 18 deletions
diff --git a/ruby_1_8_5/sample/pi.rb b/ruby_1_8_5/sample/pi.rb
deleted file mode 100644
index 63be974285..0000000000
--- a/ruby_1_8_5/sample/pi.rb
+++ /dev/null
@@ -1,18 +0,0 @@
-#!/usr/local/bin/ruby
-
-k, a, b, a1, b1 = 2, 4, 1, 12, 4
-
-loop do
- # Next approximation
- p, q, k = k*k, 2*k+1, k+1
- a, b, a1, b1 = a1, b1, p*a+q*a1, p*b+q*b1
- # Print common digits
- d = a / b
- d1 = a1 / b1
- while d == d1
- print d
- $stdout.flush
- a, a1 = 10*(a%b), 10*(a1%b1)
- d, d1 = a/b, a1/b1
- end
-end