From: chutsu <chutsu@...>
Date: 2009-08-08T01:50:04+09:00
Subject: How do I add ?

I've got a file that is in two columns, how do I add the second column
up as I read through the file?

Code:
#!/usr/bin/ruby
file = File.open('some_file.txt')

# Going through each line
file.each do |line|
  data = line.split("\t")
  total += data[1]        # How do I make this line work?
end

puts total