Scala Mutable SortedMap size() method with example

Last Updated : 4 May, 2020
The size() is utilized to find the number of key-value pairs in the stated SortedMap.
Method Definition: def size: Int Return Type: It returns the number of elements in the SortedMap.
Example #1: Scala 
// Scala program of size()
// method
import scala.collection.SortedMap

// Creating object
object GfG
{ 

    // Main method
    def main(args:Array[String])
    {
    
        // Creating a SortedMap
        val m1 = SortedMap(3 -> "geeks", 1 -> "for", 2 -> "cs")
        
        // Applying size method
        val result = m1.size
        
        // Displays output
        println(result)
    
    }
}
Output: 
3
Example #2: Scala 
// Scala program of size()
// method
import scala.collection.SortedMap 

// Creating object
object GfG
{ 

    // Main method
    def main(args:Array[String])
    {
    
        // Creating a SortedMap
        val m1 = SortedMap(3 -> "geeks", 1 -> "for", 1 -> "cs")
        
        // Applying size method
        val result = m1.size
        
        // Displays output
        println(result)
        
    }
}
Output: 
2
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