Scala Set tail() method with example

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)