Scala List length() method with example
The length() method is utilized to find the length of the list.
Method Definition: def length: Int
Return Type: It returns the length of the list stated.
Example: 1#
// Scala program of length() // method // Creating object object GfG { // Main method def main(args : Array[String]) { // Creating a list val m 1 = List( 3 , 4 , 5 , 7 , 8 ) // Applying length method val result = m 1 .length // Displays output println(result) } } |
Output:
5
Example: 2#
// Scala program of length() // method // Creating object object GfG { // Main method def main(args : Array[String]) { // Creating a list val m 1 = List() // Applying length method val result = m 1 .length // Displays output println(result) } } |
Output:
0
Attention reader! Don’t stop learning now. Get hold of all the important DSA concepts with the DSA Self Paced Course at a student-friendly price and become industry ready.