Scala Mutable SortedMap get() method with example

Scala Mutable SortedMap isEmpty() method with example

Last Updated : 04 May, 2020

The isEmpty() method is utilized to check if the given SortedMap is empty or not.

Method Definition: def isEmpty: Boolean Return Type: It returns true if the stated SortedMap is empty else returns false.

Example #1:

Scala

// Scala program of isEmpty()
// method
import scala.collection.SortedMap

// Creating object
object GfG
{ 

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

Output:

false

Example #2:

Scala

// Scala program of isEmpty()
// method
import scala.collection.SortedMap

// Creating object
object GfG
{ 

    // Main method
    def main(args:Array[String])
    {
    
        // Creating SortedMap
        val m1 = SortedMap(2 -> 4)
        
        // Applying isEmpty method 
        val result = m1.isEmpty
        
        // Displays output
        println(result)
    }
}

Output:

false

Scala Mutable SortedMap get() method with example

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