Scala BitSet ++() 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 create a new set by adding all elements contained in another collection to this set, omitting duplicates.

Method Definition: def ++()

Return Type: It returns a new set with the given elements added,

Example #1:

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// Scala program of Bitset ++
// method 
import scala.collection.immutable.BitSet 
  
// Creating object 
object GfG 
  
    // Main method 
    def main(args:Array[String]) 
    
  
        val b1: BitSet = BitSet(0, 1, 2, 3
        val b2: BitSet = BitSet(4, 5, 6, 7
  
        // Applying BitSet ++() function 
        val bs1: BitSet = b1 ++ b2
          
        // Displays output 
        println(bs1
      
    

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Output:

BitSet(0, 1, 2, 3, 4, 5, 6, 7)

Example #2:

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// Scala program of Bitset ++
// method 
import scala.collection.immutable.BitSet 
  
// Creating object 
object GfG 
  
    // Main method 
    def main(args:Array[String]) 
    
  
        val b1: BitSet = BitSet(0, 1, 2, 3
        val b2: BitSet = BitSet(15, 16, 17
  
        // Applying BitSet ++() function 
        val bs1: BitSet = b1 ++ b2
          
        // Displays output 
        println(bs1
      
    

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Output:

BitSet(0, 1, 2, 3, 15, 16, 17)



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