Scala Stack toBuffer() method with example

In Scala Stack class, the toBuffer() method is utilized to return a buffer consisting of all the elements of the stack.

Method Definition: def toBuffer[B >: A]: Buffer[B]

Return Type: It returns a buffer consisting of all the elements of the stack.

Example #1:

// Scala program of toBuffer()
// method

// Import Stack
import scala.collection.mutable._

// Creating object
object GfG
{

    // Main method
    def main(args:Array[String])
    {

        // Creating stack
        val s1 = Stack(5, 2, 13, 7, 1)

        // Print the stack
        println(s1)

        // Applying toBuffer method
        val result = s1.toBuffer

        // Display output
        print("Elements in the buffer: ")

        for(elem <- result)
            print(elem + " ")

    }
}

Output:

Stack(5, 2, 13, 7, 1)
Elements in the buffer: 5 2 13 7 1

Example #2:

// Scala program of toBuffer()
// method

// Import Stack
import scala.collection.mutable._

// Creating object
object GfG
{

    // Main method
    def main(args:Array[String])
    {

        // Creating stack
        val s1 = Stack(1, 2, 3, 4, 5)

        // Print the stack
        println(s1)

        // Applying toBuffer method
        val result = s1.toBuffer

        // Display output
        print("Elements in the buffer: ")

        for(elem <- result)
            print(elem + " ")

    }
}

Output:

Stack(1, 2, 3, 4, 5)
Elements in the buffer: 1 2 3 4 5