Question

How to create a set in Scala

Answer 1

object MyClass {
    def main(args: Array[String]): Unit = {
        var st : Set[Int] = Set(1, 4, 5, 2, 8, 9, 9, 9)
        
        print(st);
    }
}



/*
run:

HashSet(5, 1, 9, 2, 8, 4)

*/

 

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Answer 2

object MyClass {
    def main(args: Array[String]): Unit = {
        var st = Set(1, 4, 5, 2, 8, 9, 9, 9)
         
        print(st);
    }
}
 
 
 
/*
run:
 
HashSet(5, 1, 9, 2, 8, 4)
 
*/

 

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