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Scala Map toList() method with example

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The toList() method is utilized to display the elements of the map in the list.

Method Definition: def toList: List[A]

Return Type: It returns all the elements of the map in the list.

Example #1:




// Scala program of toList()
// method
  
// Creating object
object GfG
  
    // Main method
    def main(args:Array[String])
    {
      
        // Creating a map
        val m1 = Map(3 -> "geeks", 4 -> "for", 2 -> "cs")
          
        // Applying toList method
        val result = m1.toList
          
        // Displays output
        println(result)
      
    }
}


Output:

List((3, geeks), (4, for), (2, cs))

Example #2:




// Scala program of toList()
// method
  
// Creating object
object GfG
  
    // Main method
    def main(args:Array[String])
    {
      
        // Creating a map
        val m1 = Map(3 -> "geeks", 4 -> "for", 4 -> "for")
          
        // Applying toList method
        val result = m1.toList
          
        // Displays output
        println(result)
      
    }
}


Output:

List((3, geeks), (4, for))


Last Updated : 26 Jul, 2019
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