Scala TreeSet min() method with example

The min() method is utilized to return the smallest element of the TreeSet.

Method Definition: def min: A

Return Type: It returns the smallest element of the TreeSet.

Example #1:

// Scala program of min()
// method

// Import TreeSet
import scala.collection.mutable._

// Creating object
object GfG
{

    // Main method
    def main(args:Array[String])
    {

        // Creating TreeSet
        val q1 = TreeSet(1, 2, 3, 4, 5)

        // Print the TreeSet
        println(q1)

        // Applying min method
        val result = q1.min

        // Displays output
        print("Smallest element in the TreeSet: " + result)

    }
}

Output:

TreeSet(1, 2, 3, 4, 5)
Smallest element in the TreeSet: 1

Example #2:

// Scala program of min()
// method

// Import TreeSet
import scala.collection.mutable._

// Creating object
object GfG
{

    // Main method
    def main(args:Array[String])
    {

        // Creating TreeSet
        val q1 = TreeSet("u", "a", "i", "o", "e")

        // Print the TreeSet
        println(q1)

        // Applying min method
        val result = q1.min

        // Displays output
        print("Smallest element in the TreeSet: " + result)

    }
}

Output:

TreeSet(a, e, i, o, u)
Smallest element in the TreeSet: a