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nefo-mi/$stdout書き換え

Created September 7, 2010 09:17
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$stdout書き換え
class Display
attr_accessor :print
def initialize
@print = []
end
def write(msg)
@print.push(msg)
end
end
disp = Display.new
$stdout = disp
puts "hogehuga"
$stdout = STDOUT
puts disp.print.to_s.chomp + "hago"
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