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 m 1 = List( 1 , 2 , 3 , 4 , 5 ) // Applying size method val result = m 1 .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 m 1 = List( 1 , 0 ) // Applying size method val result = m 1 .size // Displays output println(result) } } |
Output:
2
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