Scala SortedSet ++() method with example

Scala SortedSet sum() method with example

Last Updated : 02 Nov, 2019

The sum() method is utilized to find the sum of all the elements of the SortedSet.

Method Definition: def sum: A Return Type: It returns the sum of all the elements of the SortedSet.

Example #1:

Scala

// Scala program of sum() 
// method 

// Creating object 
object GfG 
{ 

    // Main method 
    def main(args:Array[String]) 
    { 
        // Creating a SortedSet 
        val s1 = SortedSet(4, 1, 2, 3) 
        
        // Applying sum method 
        val result = s1.sum
        
        // Display output
        println(result)
    } 
}

Output:

Example #2:

Scala

// Scala program of sum() 
// method 

// Creating object 
object GfG 
{ 

    // Main method 
    def main(args:Array[String]) 
    { 
        // Creating a SortedSet 
        val s1 = SortedSet(4, 1, 2, 3, 6, 5, 8) 
        
        // Applying sum method 
        val result = s1.sum
        
        // Display output
        println(result)
    } 
}

Output:

Scala SortedSet ++() method with example

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