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Scala Stack toString() method with example

  • Last Updated : 03 Nov, 2019

In Scala Stack class, the toString() method is utilized to return a string representation of the stack object.

Method Definition: def toString(): String

Return Type: It returns a string representation of the stack object.

Example #1:




// Scala program of toString() 
// 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 toString method  
        val result = s1.toString
          
        // Display output 
        print("String representation of the stack object: " + result) 
           
    
Output:
Stack(1, 2, 3, 4, 5)
String representation of the stack object: Stack(1, 2, 3, 4, 5)

Example #2:




// Scala program of toString() 
// 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, 3
          
        // Print the stack 
        println(s1
           
        // Applying toString method  
        val result = s1.toString
          
        // Display output 
        print("String representation of the stack object: " + result) 
           
    
Output:
Stack(5, 2, 13, 7, 1, 3)
String representation of the stack object: Stack(5, 2, 13, 7, 1, 3)



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