The transform() method is utilized to transform the elements of the SortedMap into a mutable SortedMap.
Method Definition: def transform(f: (K, V) => V): SortedMap.this.type
Return Type: It transforms all the elements of the SortedMap and returns them into a mutable SortedMap.
Example #1:
// Scala program of transform() // method import scala.collection.SortedMap
// Creating object object GfG
{ // Main method
def main(args : Array[String])
{
// Creating a SortedMap
val m 1 = SortedMap( 3 - > "geeks" , 4 - > "for" , 2 - > "cs" )
// Applying transform method
val result = m 1 .transform((key, value) => value.toUpperCase)
// Displays output
println(result)
}
} |
Output:
Map(2 -> CS, 3 -> GEEKS, 4 -> FOR)
Example #2:
// Scala program of transform() // method import scala.collection.SortedMap
// Creating object object GfG
{ // Main method
def main(args : Array[String])
{
// Creating a SortedMap
val m 1 = SortedMap( 3 - > "geeks" , 4 - > "for" , 4 - > "for" )
// Applying transform method
val result = m 1 .transform((key, value) => value.toUpperCase)
// Displays output
println(result)
}
} |
Output:
Map(3 -> GEEKS, 4 -> FOR)