Scala Set sum() method with example
The sum() method is utilized to find the sum of all the elements of the set.
Method Definition: def sum: A
Return Type: It returns the sum of all the elements of the set.
Example #1:
// Scala program of sum() // method // Creating object object GfG { // Main method def main(args : Array[String]) { // Creating a set val s 1 = Set( 4 , 1 , 2 , 3 ) // Applying sum method val result = s 1 .sum // Display output println(result) } } |
Output:
10
Example #2:
// Scala program of sum() // method // Creating object object GfG { // Main method def main(args : Array[String]) { // Creating a set val s 1 = Set( 4 , 1 , 2 , 3 , 6 , 5 , 8 ) // Applying sum method val result = s 1 .sum // Display output println(result) } } |
Output:
29
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