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Scala Set sum() method with example

  • Last Updated : 18 Oct, 2019

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 s1 = Set(4, 1, 2, 3
          
        // Applying sum method 
        val result = s1.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 s1 = Set(4, 1, 2, 3, 6, 5, 8
          
        // Applying sum method 
        val result = s1.sum
          
        // Display output
        println(result)
    
Output:
29



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