Scala Set subsetOf() method with example

Scala SortedSet subsetOf() method with example

Last Updated : 03 Nov, 2019

The subsetOf() method is utilized to test if a SortedSet is a subSortedSet of another SortedSet.

Method Definition: def subsetOf(that: SortedSet[A]): Boolean

Return Type: It returns true if a SortedSet is subset of another SortedSet else it returns false.

Example #1:

// Scala program of subsetOf() method  
import scala.collection.immutable.SortedSet  
  
// Creating object  
object GfG  
{  
  
    // Main method  
    def main(args:Array[String])  
    {  
        // Creating a SortedSet  
        val s1 = SortedSet(4, 12, 2, 31)  
          
        val s2 = SortedSet(4, 12) 
          
        // Applying subSortedSetOf method  
        val result = s2.subsetOf(s1) 
          
        // Display output 
        println(result) 
    }  
}  

Output:

true

Example #2:

// Scala program of subsetOf()  
// method  
import scala.collection.immutable.SortedSet  
  
// Creating object  
object GfG  
{  
  
    // Main method  
    def main(args:Array[String])  
    {  
        // Creating a SortedSet  
        val s1 = SortedSet(4, 12, 2, 31)  
          
        val s2 = SortedSet(4, 12) 
          
        // Applying subSortedSetOf method  
        val result = s1.subsetOf(s2) 
          
        // Display output 
        println(result) 
    }  
}  

Output:

false

Scala Set subsetOf() method with example

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