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Okay. This is only a test. 

 1 fh = File.open("data.dat") 2 fh.each do |line| 3 puts line 4 end  

Done

 

Another piece of codes. 

1 array = Array.new(1..10)
2 array.each do |e|
3     print e
4 end

 

posted @ 2018-01-16 14:59  Fayder  阅读(84)  评论(0)  编辑  收藏  举报