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