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How to use the union() method of set in Julia

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Overview

The union method finds the unionReturns a new set of elements having all distinct elements of the given sets. of the given sets.

Syntax

union(set1, set2)

Arguments

This method takes two sets as an argument.

Return value

This method returns a set containing all the elements of the given sets.

Code

The code below demonstrates the use of the union method:

# union of two set
println(union(Set([1, 2]), Set([1, 4])))

# union of two set
println(union(Set([1, 2]), Set([3, 4])))

# union of two set
println(union(Set([1, 2]), Set([1, 2])))
An example of using the union method

Explanation

Line 2: We use the union method to get a set containing all the sets’ elements— [1,2] and [1,4]. The union method returns [4,2,1].

Line 5: We use the union method to get a set containing all the sets’ elements— [1,2] and [3,4]. The union method returns [4,2,3,1].

Line 8: We use the union method to get a set containing all the sets’ elements— [1,2] and [2,1]. The union method returns [2,1].

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union
set
julia
communitycreator
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