summaryrefslogtreecommitdiff
path: root/sum
diff options
context:
space:
mode:
Diffstat (limited to 'sum')
-rwxr-xr-xsum4
1 files changed, 3 insertions, 1 deletions
diff --git a/sum b/sum
index 3fca95e..dac72d3 100755
--- a/sum
+++ b/sum
@@ -1,8 +1,10 @@
#!/usr/bin/env ruby
+
sum = 0.0
while line = STDIN.gets
- sum += line.strip.to_f
+ sum += line.to_f
end
+
puts sum