Scala ListSet size() method with example

Scala List size() method with example

Last Updated : 26 Jul, 2019

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

// 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:

Example #2:

Scala

// 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:

Scala ListSet size() method with example

nidhi1352singh

Improve

Article Tags :

Similar Reads

Scala ListSet size() method with example

In Scala ListSet, size() method is utilized to find the number of elements of the stated listSet. Method Definition: def size(): Int Return Type: It returns the number of elements in the stated listSet. Example 1: Scala // Scala program of size() // method import scala.collection.immutable._ // Crea

Scala List sum() method with example

The sum() method is utilized to add all the elements of the stated list. Method Definition: def sum(num: math.Numeric[B]): B Return Type: It returns the sum of all the elements of the list. Example #1: Scala // Scala program of sum() // method // Creating object object GfG { // Main method def main(

Scala List take() method with example

The take() method belongs to the value member of the class List. It is utilized to take the first n elements from the list. Method Definition: deftake(n: Int): List[A] Where, n is the number of elements to be taken from the list. Return Type:It returns a list containing only the first n elements fro

Scala Map size() method with example

The size() is utilized to find the number of key-value pairs in the stated map. Method Definition: def size: Int Return Type: It returns the number of elements in the map. Example #1: Scala // Scala program of size() // method // Creating object object GfG { // Main method def main(args:Array[String

Scala Iterator size() method with example

The size() method belongs to the concrete value members of the class Abstract Iterator. It is defined in the classes IterableOnceOps. It is utilized to find the size of the stated collection. It will not terminate for the infinite sized collection. Method Definition : def size: Int Return Type :It r

Scala Set size() method with example

The size() method is utilized to find the number of elements in the set. Method Definition: def size: Int Return Type: It returns the number of elements in the set. Example #1: Scala // Scala program of size() // method // Creating object object GfG { // Main method def main(args:Array[String]) { //

Scala List max() method with example

The max() method is utilized to find the largest element of all the elements in the stated list. Method Definition: def max[B >: A](implicit ord: math.Ordering[B]): A Return Type: It returns the largest of all the elements in the stated list. Example #1: Scala // Scala program of max() // method

Scala List min() method with example

The min() method is utilized to find the smallest element of all the elements in the stated list. Method Definition: def min[B >: A](implicit ord: math.Ordering[B]): A Return Type: It returns the smallest of all the elements in the stated list. Example #1: Scala // Scala program of min() // metho

Scala Stack size() method with example

In Scala Stack class, the size() method is utilized to return the number of elements present in the stack. Method Definition: def size: Int Return Type: It returns the number of elements present in the stack. Example #1: Scala // Scala program of size() // method // Import Stack import scala.collect

Scala Queue size() method with example

The size() method is utilized to return the number of elements present in the queue. Method Definition: def size: Int Return Type: It returns the number of elements present in the queue. Example #1: Scala // Scala program of size() // method // Import Queue import scala.collection.mutable._ // Creat