Scala Mutable SortedSet find() method

Scala Mutable SortedSet filter() method

Last Updated : 26 Mar, 2020

In Scala mutable collections, SortedSet filter() method is utilized to select all elements of the SortedSet which satisfies a stated predicate.

Method Definition: def filter(p: (A) => Boolean): SortedSet[A]

Return Type: It returns a TreeSet containing all the elements of the SortedSet which satisfies the given predicate.

Example #1:

// Scala program of filter()  
// method  
import scala.collection.mutable.SortedSet  
  
// Creating object  
object GfG  
{  
  
    // Main method  
    def main(args:Array[String])  
    {  
      
        // Creating a SortedSet  
        val s1 = SortedSet(5, 12, 3, 13)  
          
        // Applying filter method  
        val result = s1.filter(_ < 10)  
          
        // Displays output  
        println(result)  
      
    }  
}  

Output:

TreeSet(3, 5)

Example #2:

// Scala program of filter()  
// method  
import scala.collection.mutable.SortedSet  
  
// Creating object  
object GfG  
{  
  
    // Main method  
    def main(args:Array[String])  
    {  
      
        // Creating a SortedSet  
        val s1 = SortedSet(5, 12, 3, 13)  
          
        // Applying filter method  
        val result = s1.filter(_ < 3)  
          
        // Displays output  
        println(result)  
      
    }  
}  

Output:

TreeSet()

Scala Mutable SortedSet find() method

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