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felixrabe/nsum

Created September 14, 2013 08:53
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nsum
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nsum
#!/usr/bin/env coffee
byline = require 'byline' # v. 3.1.2
stream = byline process.stdin
sum = 0
stream.on 'data', (line) ->
sum += parseInt line
stream.on 'end', ->
console.log sum
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