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Scala Set &~() method with example

  • Last Updated : 18 Oct, 2019

The &~() method is utilized to create a new set consisting of elements after the difference between two given sets.

Method Definition: def &~(that: Set[A]): Set[A]

Return Type: It returns a set consisting of elements after the difference between two given sets.

Example #1:




// Scala program of &~() 
// method 
  
// Creating object 
object GfG 
  
    // Main method 
    def main(args:Array[String]) 
    
        // Creating a set 
        val s1 = Set(41, 12, 23, 43, 1, 72
          
        val s2 = Set(1, 100, 5, 12, 23)
          
        // Applying &~() method 
        val result = s1.&~(s2)
              
        // Display output
        print(result)   
          
    
Output:
Set(41, 72, 43)

Example #2:




// Scala program of &~() 
// method 
  
// Creating object 
object GfG 
  
    // Main method 
    def main(args:Array[String]) 
    
        // Creating a set 
        val s1 = Set(1, 2, 5, 3, 4
          
        val s2 = Set(2, 4)
          
        // Applying &~() method 
        val result = s2.&~(s1)
              
        // Display output
        print(result)   
          
    
Output:
Set()



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