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ruby intersection of two arrays

Jules PR answered on July 25, 2022 Popularity 8/10 Helpfulness 1/10

answer ruby intersection of two arrays

related ruby intersection of multiple arrays

ruby intersection of two arrays

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x = [1, 1, 2, 4]
y = [1, 2, 2, 2]

# intersection
x & y            # => [1, 2]

# union
x | y            # => [1, 2, 4]

# difference
x - y            # => [4]

Popularity 8/10 Helpfulness 1/10 Language ruby

Source: stackoverflow.com

Tags: arrays intersection ruby

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Contributed on Jul 25 2022

Jules PR

0 Answers Avg Quality 2/10

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ruby intersection of multiple arrays

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[1, 2, 3].intersection([2, 3, 4]).intersection([0, 2, 6]) # => [2]
[1, 2, 3].intersection([2, 3, 4], [0, 2, 6]) # => [2]
[1, 2, 3] & [2, 3, 4] & [0, 2, 6] # => [2]

Popularity 5/10 Helpfulness 4/10 Language ruby

Source: Grepper

Tags: arrays intersection ruby

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Contributed on Nov 22 2022

patrick204nqh

0 Answers Avg Quality 2/10

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ruby intersection of two arrays

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