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:

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// 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) 
      
    

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Output:

Some(3)

Example #2:

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// 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) 
      
    

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Output:

None


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