Scala Set &() method with example

Last Updated : 18 Oct, 2019
The &() method is utilized to create a new set consisting of all elements that are present in both the given sets.
Method Definition: Return Type: It returns a new set consisting of all elements that are present in both the given sets.
Example #1: Scala 
// 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(1, 12, 23)
Example #2: Scala 
// Scala program of &() 
// method 

// Creating object 
object GfG 
{ 

    // Main method 
    def main(args:Array[String]) 
    { 
        // Creating a set 
        val s1 = Set(1, 3, 5, 7) 
        
        val s2 = Set(2, 4, 6, 8)
        
        // Applying &() method 
        val result = s1.&(s2)
            
        // Display output
        print(result)   
        
    } 
}
Output: 
Set()
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