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authorPatrick Simianer <p@simianer.de>2013-12-05 07:56:38 +0100
committerPatrick Simianer <p@simianer.de>2013-12-05 07:56:38 +0100
commitdb6a6ecfa350cae29739c59df1210d8f76a479c9 (patch)
treef137a001f57f170455c28ce97b5abb2726006cf6 /sum
init
Diffstat (limited to 'sum')
-rwxr-xr-xsum8
1 files changed, 8 insertions, 0 deletions
diff --git a/sum b/sum
new file mode 100755
index 0000000..3fca95e
--- /dev/null
+++ b/sum
@@ -0,0 +1,8 @@
+#!/usr/bin/env ruby
+
+sum = 0.0
+while line = STDIN.gets
+ sum += line.strip.to_f
+end
+puts sum
+