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Scala Stack toBuffer() method with example
  • Last Updated : 03 Nov, 2019

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:

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// 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 + " "
         
    

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Output:

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

Example #2:

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// 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 + " "
         
    

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Output:

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



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