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hyuki0000/eachlen.rb

Created March 3, 2017 00:43
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#Rubyの問題 テキストの各行に何文字あるかを調べるRubyスクリプト、あなたならどう書きますか。
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eachlen.rb
open "file.txt" do |f|
while !f.eof? do
l = f.readline
break unless l
puts "#{l.length}"
end
end
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