Scala SortedMap empty() method with example
The empty() method is utilized to make the SortedMap empty.
Method Definition: def empty: SortedMap[A, B]
Return Type: It returns an empty SortedMap.
Example #1:
// Scala program of empty() // 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 empty method val result = m 1 .empty // Displays output println(result) } } |
Output:
Map()
Example #2:
// Scala program of empty() // method import scala.collection.immutable.SortedMap // Creating object object GfG { // Main method def main(args : Array[String]) { // Creating an empty SortedMap val m 1 = SortedMap( "gopal" - > 10 ) // Applying empty method val result = m 1 .empty // Displays output println(result) } } |
Output:
Map()
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