Scala Set intersect() method with example

The intersect() method is utilized to compute the intersection between two sets.

Method Definition: def intersect(that: Set[A]): Set[A]

Return Type: It returns a set containing the elements present in both the sets.

Example #1:

// Scala program of intersect()
// method

// Creating object
object GfG
{

    // Main method
    def main(args:Array[String])
    {
        // Creating a set
        val s1 = Set(1, 2, 3, 4, 5)

        val s2 = Set(11, 12, 13, 4, 5)

        // Applying intersect method
        val s3 = s1.intersect(s2)

        s3.foreach(x => println(x))
    }
}

Output:

5
4

Example #2:

// Scala program of intersect()
// method

// Creating object
object GfG
{

    // Main method
    def main(args:Array[String])
    {
        // Creating a set
        val s1 = Set(1, 2, 3, 4, 5)

        val s2 = Set(11, 2, 3, 4, 5)

        // Applying intersect method
        val s3 = s1.intersect(s2)

        s3.foreach(x => println(x))
    }
}

Output:

5
2
3
4