Scala SortedMap get() method with example
The get() method is utilized to give the value associated with the keys of the SortedMap. The values are returned here as an Option i.e, either in form of Some or None.
Method Definition:def get(key: A): Option[B]
Return Type: It returns the keys corresponding to the values given in the method as argument.
Example #1:
// Scala program of get() // method import scala.collection.immutable.SortedMap // Creating object object GfG { // Main method def main(args : Array[String]) { // Creating a SortedMap val m 1 = SortedMap( "Beginner" - > 5 , "for" - > 3 , "cs" - > 2 ) // Applying get method val result = m 1 .get( "for" ) // Displays output println(result) } } |
Output:
Some(3)
Here, the key in the argument i.e, for is present in the SortedMap stated above so, the value of the key is returned in the Some form.
Example #2:
// Scala program of get() // method import scala.collection.immutable.SortedMap // Creating object object GfG { // Main method def main(args : Array[String]) { // Creating a SortedMap val m 1 = SortedMap( "Beginner" - > 5 , "for" - > 3 , "cs" - > 2 ) // Applying get method val result = m 1 .get( "portal" ) // Displays output println(result) } } |
Output:
None
Here, the key in the argument is not present in the SortedMap so, None is returned.