How can I get the intersection union and subset of arrays in Ruby

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I want to develop many methods for the Multiset class.

I am unsure of how to write intersection, union, and subset methods, while I have all the necessary methods.

My code begins with: "My code starts with intersection and union."

def intersect(var)
  x = Multiset.new
end

Take this example

X = [1, 1, 2, 4]
Y = [1, 2, 2, 2]

Here, intersection would be [1,2]

Aug 8, 2022 in Others by krishna
• 2,820 points
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