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Scala Set exists() method with example

Last Updated : 18 Oct, 2019

The exists() method is utilized to test whether a predicate holds for some of the elements of the set or not.

Method Definition: def exists(p: (A) => Boolean): Boolean Return Type: It returns true if the stated predicate holds true for some elements of the set else it returns false.

Example #1:

Output:

true

Example #2:

Output:

false

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Article Tags:

Scala

Scala-Method

scala-collection

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URL: https://www.geeksforgeeks.org/scala/scala-set-exists-method-with-example/

⇱ Scala Set exists() method with example - GeeksforGeeks

Scala Set exists() method with example

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