Scala Stack tail() method with example

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

// 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

// 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)

Scala Stack tail() method with example

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