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 compute the difference of this bitset and another bitset by performing a bitwise “and-not”.
Method Definition: def &~()
Return Type: It returns a new bitset consisting of all elements that are not contained in given bitset.
Example #1:
// Scala program of Bitset &~ // method import scala.collection.immutable.BitSet // Creating object object GfG { // Main method def main(args : Array[String]) { val b 1 : BitSet = BitSet( 41 , 12 , 23 , 43 , 1 , 72 ) val b 2 : BitSet = BitSet( 1 , 100 , 55 , 32 , 23 ) // Applying BitSet &~() function val bs 1 : BitSet = b 1 &~ (b 2 ) // Displays output println(bs 1 ) } } |
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Output:
BitSet(12, 41, 43, 72)
Example #2:
// Scala program of Bitset &~ // method import scala.collection.immutable.BitSet // Creating object object GfG { // Main method def main(args : Array[String]) { val b 1 : BitSet = BitSet( 41 , 12 , 23 , 43 , 1 , 72 ) // Applying BitSet &~() function val bs 1 : BitSet = b 1 &~ BitSet( 1 , 100 , 5 , 12 , 23 ) // Displays output println(bs 1 ) } } |
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Output:
BitSet(41, 43, 72)