Scala immutable TreeSet &() method
Last Updated :
19 Apr, 2020
In Scala immutable TreeSet class
, the &() method is utilised to return a new TreeSet containing elements that are present in both the given TreeSets.
Method Definition: def &(that: TreeSet[A]): TreeSet[A]
Return Type: It returns a new TreeSet containing elements that are present in both the given TreeSets.
Example #1:
import scala.collection.immutable. _
object GfG
{
def main(args : Array[String])
{
val t 1 = TreeSet( 2 , 1 , 3 , 1 , 4 , 5 , 6 )
val t 2 = TreeSet( 2 , 4 , 6 )
println(t 1 )
println(t 2 )
val result = t 1 .&(t 2 )
print( "TreeSet containing common elements: " + result)
}
}
|
Output:
TreeSet(1, 2, 3, 4, 5, 6)
TreeSet(2, 4, 6)
TreeSet containing common elements: TreeSet(2, 4, 6)
Example #2:
import scala.collection.immutable. _
object GfG
{
def main(args : Array[String])
{
val t 1 = TreeSet( "g" , "e" , "e" , "k" , "s" , "f" , "o" , "r" )
val t 2 = TreeSet( "g" , "e" , "e" , "k" , "s" )
println(t 1 )
println(t 2 )
val result = t 1 .&(t 2 )
print( "TreeSet containing common elements: " + result)
}
}
|
Output:
TreeSet(e, f, g, k, o, r, s)
TreeSet(e, g, k, s)
TreeSet containing common elements: TreeSet(e, g, k, s)
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