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kenzo0107/divmod_each.rb

Last active November 24, 2019 15:13
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divmod_each.rb
def div_each(r)
b = []
p = [10_000, 5_000, 2_000, 1_000, 500, 100, 50, 10, 5, 1]
p.each_with_index{|d, index|
a, r = r.divmod(d)
b << a
b << r if p.size - 1 == index
}
return b
end
p div_each(123_456) # [12, 0, 1, 1, 0, 4, 1, 0, 1, 1, 0]
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