16 lines
527 B
Haskell
16 lines
527 B
Haskell
Prelude> import Data.List
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Prelude Data.List> let s3 = nub [1,2,3,4,3] -- Remove duplicates from list
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Prelude Data.List> s3
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[1,2,3,4]
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Prelude Data.List> let s4 = [3,4,5,6]
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Prelude Data.List> union s3 s4 -- Union
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[1,2,3,4,5,6]
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Prelude Data.List> intersect s3 s4 -- Intersection
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[3,4]
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Prelude Data.List> s3 \\ s4 -- Difference
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[1,2]
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Prelude Data.List> 42 : s3 -- Return new list with element inserted at the beginning
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[42,1,2,3,4]
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Prelude Data.List> delete 3 s3 -- Return new list with first occurrence of element removed
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[1,2,4]
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