The -() method is utilized to creates a new set with a given element removed from the set.
Method Definition: def -(elem: A): Set[A]
Return Type: It returns a new set with a given element removed from the set.
Example #1:
// Scala program of -() // method // Creating object object GfG
{ // Main method
def main(args : Array[String])
{
// Creating a set
val s 1 = Set( 4 , 1 , 5 , 3 , 2 , 100 )
// Applying -() method
val result = s 1 .-( 100 )
// Display output
print(result)
}
} |
Output:
Set(5, 1, 2, 3, 4)
Example #2:
// Scala program of -() // method // Creating object object GfG
{ // Main method
def main(args : Array[String])
{
// Creating a set
val s 1 = Set( 41 , 12 , 23 , 43 , 1 , 72 )
// Applying -() method
val result = s 1 .-( 1 )
// Display output
print(result)
}
} |
Output:
Set(41, 12, 72, 43, 23)