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s-osa/count_by_word

Created April 1, 2014 14:27
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count_by_word
def count_by_word(string)
hash = Hash.new(0)
string.split(' ').each{|word| hash[word] += 1}
hash
end
describe "count by word" do
it "counts by word" do
expect(count_by_word("no ruby no life")).to eq("no" => 2, "life" => 1, "ruby" => 1)
end
end
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