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alexhawkins/sortingMethod.rb

Last active August 29, 2015 13:57
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Sorting
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sortingMethod.rb
def sort_by_length(sort_this_array)
sort_this_array.sort { |x, y| x.length <=> y.length }
end
def filter(filter_this_array)
filter_this_array.select { |v| v > 5 }
end
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a = [{a: "a", b: "b"}, { key: "value"}, {}]
sorted = [{}, { key: "value"}, {a: "a", b: "b"}]

sort_by_length(a)

a = %w(z yyyy xxx ww)
sorted = %w(z ww xxx yyyy)
sort_by_length(a)

filter([1, 3, 7, 8])

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