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Scala Set subsetOf() method with example

Last Updated : 18 Oct, 2019
The subsetOf() method is utilized to test if a set is a subset of another set.
Method Definition: def subsetOf(that: Set[A]): Boolean Return Type: It returns true if a set is subset of another set else it returns false.
Example #1:
Output: 
true
Example #2:
Output: 
false
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