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:

Scala

// 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) 
    
    } 
}

Output:

true

Example #2:

Scala

// 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) 
    
    } 
}

Output:

false

Scala BitSet apply() method with example

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