class My::SplitSequence
Public Instance Methods
new_group()
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创建新的分组
# File lib/my/split_sequence.rb, line 23 def new_group raise NotImplementedError end
split(seq)
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# File lib/my/split_sequence.rb, line 6 def split(seq) result = [] return result if seq.length == 0 group = new_group group << seq[0] 1.upto(seq.length - 1) do |i| unless succ?(group[group.length - 1], seq[i]) result << group group = new_group end group << seq[i] end result << group result end
succ?(a, b)
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判断两个成员是否连续
# File lib/my/split_sequence.rb, line 28 def succ?(a, b) raise NotImplementedError end