Scala Stack equals() method with example
Last Updated :
03 Nov, 2019
In Scala Stack class
, the equals() method is utilized to check if two stacks consist of the same elements in the same order.
Method Definition: def equals(o: Any): Boolean
Return Type: It returns true if both the stacks are same or else returns false.
Example #1:
import scala.collection.mutable. _
object GfG
{
def main(args : Array[String])
{
val s 1 = Stack( 1 , 3 , 2 , 7 , 6 , 5 )
val s 2 = Stack( 1 , 3 , 2 , 7 , 6 , 5 )
println( "Stack_1: " + s 1 )
println( "Stack_2: " + s 2 )
val result = s 1 .equals(s 2 )
println( "Stack_1 == Stack_2: " + result)
}
}
|
Output:
Stack_1: Stack(1, 3, 2, 7, 6, 5)
Stack_2: Stack(1, 3, 2, 7, 6, 5)
Stack_1 == Stack_2: true
Example #2:
import scala.collection.mutable. _
object GfG
{
def main(args : Array[String])
{
val s 1 = Stack( 1 , 3 , 2 , 7 , 6 , 5 )
val s 2 = Stack( 7 , 3 , 12 , 7 , 6 , 5 )
println( "Stack_1: " + s 1 )
println( "Stack_2: " + s 2 )
val result = s 1 .equals(s 2 )
println( "Stack_1 == Stack_2: " + result)
}
}
|
Output:
Stack_1: Stack(1, 3, 2, 7, 6, 5)
Stack_2: Stack(7, 3, 12, 7, 6, 5)
Stack_1 == Stack_2: false
Stack class, the div>
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