Scala List size() method with example

Scala List take() method with example

Last Updated : 13 Aug, 2019

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 from the stated list or returns the whole list if n is more than the number of elements in the given list.

Example #1:

// Scala program of take() 
// method 
  
// Creating object 
object GfG 
{  
  
    // Main method 
    def main(args:Array[String]) 
    { 
      
        // Creating a List  
        val list = List(1, 2, 3, 4, 5, 6, 7) 
          
        // Applying take method  
        val result = list.take(4) 
          
        // Displays output 
        println(result) 
      
    } 
} 

Output:

List(1, 2, 3, 4)

Example #2:

// Scala program of take() 
// method 
  
// Creating object 
object GfG 
{  
  
    // Main method 
    def main(args:Array[String]) 
    { 
      
        // Creating a List  
        val list = List("a", "b", "c", "d", "e", "f") 
          
        // Applying take method  
        val result = list.take(4) 
          
        // Displays output 
        println(result) 
      
    } 
} 

Output:

List(a, b, c, d)

Scala List size() method with example

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