Scala Set find() method with example

The find() method is utilized to find the first element of the set that satisfies the given predicate if present.

Method Definition: def find(p: (A) => Boolean): Option[A]

Return Type: It returns the first element of the set which satisfies the given predicate.

Example #1:

// Scala program of find()
// method

// Creating object
object GfG
{

    // Main method
    def main(args:Array[String])
    {

        // Creating a set
        val s1 = Set(5, 12, 3, 13)

        // Applying find method
        val result = s1.find(_ == 3)

        // Displays output
        println(result)

    }
}

Output:

Some(3)

Example #2:

// Scala program of find()
// method

// Creating object
object GfG
{

    // Main method
    def main(args:Array[String])
    {

        // Creating a set
        val s1 = Set(5, 12, 3, 13)

        // Applying find method
        val result = s1.find(_ == 10)

        // Displays output
        println(result)

    }
}

Output:

None