Scala ListSet size() method with example
In Scala ListSet, size() method is utilized to find the number of elements of the stated listSet.
Method Definition: def size(): Int Return Type: It returns the number of elements in the stated listSet.
Example 1:
Scala
// Scala program of size() // method import scala.collection.immutable. _ // Creating object object GfG { // Main method def main(args : Array[String]) { // Creating a listset val m 1 = ListSet( 1 , 2 , 3 , 4 , 5 ) // Applying size method val result = m 1 .size // Displays output println(result) } } |
Output:
5
Example 2:
Scala
// Scala program of size() // method import scala.collection.immutable. _ // Creating object object GfG { // Main method def main(args : Array[String]) { // Creating a listset val m 1 = ListSet( 1 , 2 ) // Applying size method val result = m 1 .size // Displays output println(result) } } |
Output:
2
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