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

// 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

// 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

Scala Set find() method with example

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