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Scala ListSet find() method with example

  • Last Updated : 03 Nov, 2019


In Scala ListSet, find() method is utilized to find the first element of the listset that satisfies the given predicate.

Method Definition: def find(p: (A) => Boolean): Option[A]

Return Type: It returns the first element of the listset which satisfies the given predicate.

Example 1:




// Scala program of find() 
// method 
import scala.collection.immutable._
// Creating object 
object GfG 
  
    // Main method 
    def main(args:Array[String]) 
    
      
        // Creating ListSet
          
        val m1 = ListSet(1, 2, 3
          
        // Applying find method 
        val result = m1.find(_>1
          
        // Displays output 
        println(result) 
      
    
Output:
Some(3)

Example 2:




// Scala program of find() 
// method 
import scala.collection.immutable._
// Creating object 
object GfG 
  
    // Main method 
    def main(args:Array[String]) 
    
      
        // Creating ListSet
          
        val m1 = ListSet(1, 2, 3
          
        // Applying find method 
        val result = m1.find(_<1
          
        // Displays output 
        println(result) 
      
    
Output:
None



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