Question

How to find values common to two sets in Scala

Answer 1

object MyClass {
    def main(args: Array[String]): Unit = {
        var st1 : Set[Int] = Set(1, 4, 5, 9, 2, 8);
        var st2 : Set[Int] = Set(1, 3, 0, 7, 4, 6, 20);
          
        println(st1.&(st2));
        println(st1.intersect(st2));
    }
}
  
  
  
  
/*
run:
  
HashSet(1, 4)
HashSet(1, 4)
  
*/

 

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