Scala SortedSet foreach() method with example
Last Updated :
03 Nov, 2019
The foreach() method is utilized to apply the given function to all the elements of the SortedSet.
Method Definition: def foreach(f: (A) => Unit): Unit
Return Type: It returns all the elements of the SortedSet after applying the given function to each of them.
Example #1:
import scala.collection.immutable.SortedSet
object GfG
{
def main(args : Array[String])
{
val s 1 = SortedSet( 3 , 7 , 12 , 9 , 21 )
s 1 .foreach(x => println(x))
}
}
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Example #2:
import scala.collection.immutable.SortedSet
object GfG
{
def main(args : Array[String])
{
val s 1 = SortedSet( 1 , 2 , 3 , 4 , 5 )
s 1 .foreach(x => println(x + " times " + x + " = " + x*x))
}
}
|
Output:
1 times 1 = 1
2 times 2 = 4
3 times 3 = 9
4 times 4 = 16
5 times 5 = 25
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