Scala BitSet apply() method with example

Scala Bitsets are sets of non-negative integers which are represented as variable-size arrays of bits packed into 64-bit words. The +() method is utilised to test if some element is contained in this set.

Method Definition: def apply()

Return Type: true if elem is contained in this set, false otherwise.

Example #1:

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// Scala program of apply() 
// method 
import scala.collection.immutable.BitSet 
  
// Creating object 
object GfG 
{ 
  
    // Main method 
    def main(args:Array[String]) 
    { 
      
        // Creating BitSet 
        val s1 = BitSet(1, 2, 3, 4, 5) 
          
        // Applying apply method 
        val result = s1.apply(3) 
          
        // Displays output 
        println(result) 
      
    } 
} 

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Output:


true





Example #2: 











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// Scala program of apply()  


// method  


import scala.collection.immutable.BitSet  


  


// Creating object  


object GfG  


{  


  


    // Main method  


    def main(args:Array[String])  


    {  


      


        // Creating BitSet  


        val s1 = BitSet(10, 20, 30, 40, 50, 70)  


          


        // Applying apply method  


        val result = s1.apply(60)  


          


        // Displays output  


        println(result)  


      


    }  


}  



















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Output:


false








    

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