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( "geeks" - > 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()