Open In App
Related Articles

Scala Stack pushAll() method with example

Improve
Improve
Improve
Like Article
Like
Save Article
Save
Report issue
Report
In Scala Stack class, the pushAll() method is utilized to add the elements from a collection to a stack.
Method Definition: def pushAll(elems: IterableOnce[A]): Stack.this.type Return Type: It returns a stack that contains all the elements of the given collection.
Example #1:
// Scala program of pushAll() 
// method 
  
import scala.collection.mutable.Stack 
  
// Creating object 
object GfG 
      
    // Main method 
    def main(args:Array[String]) 
    
        // Creating a stack
        var s1 = Stack[String]()
          
        // Creating a set
        var s2 = Set("C++", "Java", "Python", "Scala"
          
        // Print the set
        println(s2)
      
        // Applying pushAll method    
        s1.pushAll(s2)
          
        // Print the stack
        println(s1
  
    

                    
Output:
Set(C++, Java, Python, Scala)
Stack(Scala, Python, Java, C++)
Example #2:
// Scala program of pushAll() 
// method 
  
import scala.collection.mutable.Stack 
  
// Creating object 
object GfG 
      
    // Main method 
    def main(args:Array[String]) 
    
        // Creating a stack
        var s1 = Stack[String]()
          
        // Creating another stack
        var s2 = Stack("C++", "Java", "Python", "Scala"
          
        // Print the stack
        println(s2)
      
        // Applying pushAll method    
        s1.pushAll(s2)
          
        // Print the stack
        println(s1
  
    

                    
Output:
Stack(C++, Java, Python, Scala)
Stack(Scala, Python, Java, C++)


Last Updated : 03 Nov, 2019
Like Article
Save Article
Previous
Next
Share your thoughts in the comments
Similar Reads