Scala List size() method with example

The size() method is utilized to find the number of elements in the stated list.

Method Definition: def size(): Int

Return Type: It returns the number of elements in the stated list.

Example #1:

// Scala program of size()
// method

// Creating object
object GfG
{

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

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

        // Applying size method
        val result = m1.size

        // Displays output
        println(result)

    }
}

Output:

5

Example #2:

// Scala program of size()
// method

// Creating object
object GfG
{

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

        // Creating a list
        val m1 = List(1, 0)

        // Applying size method
        val result = m1.size

        // Displays output
        println(result)

    }
}

Output:

2