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@prinum

rubyのblock文でのbreak,next

More than 5 years have passed since last update.

rubyのblock文中で、条件によって処理を飛ばすのにnextが使える。

#5を飛ばす
10.times{|v|
  if v==5
    next
  end
  puts v
}
#出力
#0
#1
#2
#3
#4
#6
#7
#8
#9

ちなみに、breakだと、ブロック処理全体を終了する。

10.times{|v|
  if v==5
    break
  end
  puts v
}

#出力結果
# 0
# 1
# 2
# 3
# 4

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prinum
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ユニバ株式会社は、"さわれるインターネット(Embodied Virtuality)"の会社です。

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9
Help us understand the problem. What is going on with this article?