Skip to content
Related Articles

Related Articles

Scala Map init() method with example
  • Last Updated : 13 Aug, 2019

The init() method is utilized to delete the last element of the map. It will return all the elements of the Map except the last one.

Method Definition: def init: Map[A, B]

Return Type: It returns all the elements of the map except the last one.

Example #1:




// Scala program of init()
// method
  
// Creating object
object GfG
  
    // Main method
    def main(args:Array[String])
    {
      
        // Creating map
        val m1 = Map("geeks" -> 5, "for" -> 3, "cs"-> 2)
          
        // Applying init method
        val result = m1.init
          
        // Displays output
        println(result)
      
    }
}
Output:
Map(geeks -> 5, for -> 3)

Example #2:




// Scala program of init()
// method
  
// Creating object
object GfG
  
    // Main method
    def main(args:Array[String])
    {
      
        // Creating map
        val m1 = Map("geeks" -> 5)
          
        // Applying init method
        val result = m1.init
          
        // Displays output
        println(result)
      
    }
}
Output:
Map()



My Personal Notes arrow_drop_up
Recommended Articles
Page :