Scala Set copyToArray() method with example

The copyToArray() method is utilized in copying teh elements of the set to an Array.

Method Definition: def copyToArray(xs: Array[A], start: Int, len: Int): Unit

Parameters:
xs: It denotes the array where elements are copied.
start: It denotes the starting index for the copy to takes place. Its default value is 0.
len: It denotes the number of elements to copy. Its default value is length of the set.



Return Type: It returns the elements of the set to an array.

Example #1:

filter_none

edit
close

play_arrow

link
brightness_4
code

// Scala program of copyToArray()
// method
  
// Creating object 
object GfG 
  
    // Main method 
    def main(args:Array[String]) 
    
      
        // Creating sets 
        val s1 = Set(1, 2, 3)
          
        val arr: Array[Int] = Array(0, 0, 0, 0, 0)
          
        // Applying copyToArray method 
        s1.copyToArray(arr) 
          
        // Displays output 
        for(elem <- arr)  
        println(elem) 
      
    

chevron_right


Output:

1
2
3
0
0

Example #2:

filter_none

edit
close

play_arrow

link
brightness_4
code

// Scala program of copyToArray()
// method
  
// Creating object 
object GfG 
  
    // Main method 
    def main(args:Array[String]) 
    
      
        // Creating sets 
        val s1 = Set(1, 2, 3)
          
        val arr: Array[Int] = Array(0, 0, 0, 0, 0)
          
        // Applying copyToArray method 
        s1.copyToArray(arr, 1, 2
          
        // Displays output 
        for(elem <- arr)  
        println(elem) 
      
    

chevron_right


Output:

0
1
2
0
0


My Personal Notes arrow_drop_up

Coder Machine Learner Social Activist Vocalist

If you like GeeksforGeeks and would like to contribute, you can also write an article using contribute.geeksforgeeks.org or mail your article to contribute@geeksforgeeks.org. See your article appearing on the GeeksforGeeks main page and help other Geeks.

Please Improve this article if you find anything incorrect by clicking on the "Improve Article" button below.