Scala List distinct() method with example

The distinct() method is utilized to delete the duplicate elements from the stated list.

Method Definition: def distinct: List[A]

Return Type: It returns a new list of elements without any duplicates.

Example #1:

// Scala program of distinct()
// method

// Creating object
object GfG
{

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

        // Creating a list
        val m1 = List(1, 1, 3, 3, 5, 2)

        // Applying distinct method
        val res = m1.distinct

        // Displays output
        println(res)

    }
}

Output:

List(1, 3, 5, 2)

Example #2:

// Scala program of distinct()
// method

// Creating object
object GfG
{

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

        // Creating a list
        val m1 = List(1, 1, 3, 3, 3, 5, 4, 5, 2)

        // Applying distinct method
        val res = m1.distinct

        // Displays output
        println(res)

    }
}

Output:

List(1, 3, 5, 4, 2)