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Scala Set tail() method with example

  • Last Updated : 18 Oct, 2019

The tail() method is utilized to return a set consisting all the elements except the first element of the set.

Method Definition: def tail: Set[A]

Return Type: It returns a set consisting of all the elements except the first element of the set.

Example #1:




// Scala program of tail() 
// method 
  
// Creating object 
object GfG 
  
    // Main method 
    def main(args:Array[String]) 
    
        // Creating a set 
        val s1 = Set(4, 1, 2, 3
          
        // Applying tail method 
        val result = s1.tail
          
        // Display output
        println(result)
    
Output:
Set(1, 2, 3)

Example #2:




// Scala program of tail() 
// method 
  
// Creating object 
object GfG 
  
    // Main method 
    def main(args:Array[String]) 
    
        // Creating a set 
        val s1 = Set(41, 12, 23, 43
          
        // Applying tail method 
        val result = s1.tail
          
        // Display output
        println(result)
    
Output:
Set(12, 23, 43)



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