In Scala immutable TreeSet class
, the &~() method is utilised to return a new TreeSet which contains the difference between two TreeSets.
Method Definition: def &~(that: TreeSet[A]): TreeSet[A]
Return Type: It returns a new TreeSet which contains the difference between two TreeSets.
Example #1:
// Scala program of &~() // method // Import TreeSet import scala.collection.immutable. _
// Creating object object GfG
{ // Main method
def main(args : Array[String])
{
// Creating TreeSets
val t 1 = TreeSet( 2 , 1 , 3 , 1 , 4 , 5 , 6 )
val t 2 = TreeSet( 2 , 4 , 6 )
// Print the TreeSets
println(t 1 )
println(t 2 )
// Applying &~() method
val result = t 1 .&~(t 2 )
// Display output
print( "TreeSet containing difference of two TreeSets: " + result)
}
} |
Output:
TreeSet(1, 2, 3, 4, 5, 6) TreeSet(2, 4, 6) TreeSet containing difference of two TreeSets: TreeSet(1, 3, 5)
Example #2:
// Scala program of &~() // method // Import TreeSet import scala.collection.immutable. _
// Creating object object GfG
{ // Main method
def main(args : Array[String])
{
// Creating TreeSets
val t 1 = TreeSet( "g" , "e" , "e" , "k" , "s" , "f" , "o" , "r" )
val t 2 = TreeSet( "g" , "e" , "e" , "k" , "s" )
// Print the TreeSets
println(t 1 )
println(t 2 )
// Applying &~() method
val result = t 1 .&~(t 2 )
// Display output
print( "TreeSet containing difference of two TreeSets: " + result)
}
} |
Output:
TreeSet(e, f, g, k, o, r, s) TreeSet(e, g, k, s) TreeSet containing difference of two TreeSets: TreeSet(f, o, r)
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