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 objectobject GfG{ // Main method def main(args:Array[String]) { // Creating a list val m1 = List(3, 4, 5, 7, 8) // Applying length method val result = m1.length // Displays output println(result) }} |
Output:
5
Example: 2#
// Scala program of length()// method // Creating objectobject GfG{ // Main method def main(args:Array[String]) { // Creating a list val m1 = List() // Applying length method val result = m1.length // Displays output println(result) }} |
Output:
0
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