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-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