Scala Set toString() method with example

The toString() method is utilized to return a string consisting of all the elements of the set.

Method Definition: def toString(): String

Return Type: It returns a string consisting of all the elements of the set.



Example #1:

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// Scala program of toString() 
// method 
  
// Creating object 
object GfG 
  
    // Main method 
    def main(args:Array[String]) 
    
        // Creating a set 
        val s1 = Set(1, 2, 3, 4, 5
          
        // Applying toString method 
        val result = s1.toString
          
        // Display output
        println(result)
              
    

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Output:

Set(5, 1, 2, 3, 4)

Example #2:

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// Scala program of toString() 
// method 
  
// Creating object 
object GfG 
  
    // Main method 
    def main(args:Array[String]) 
    
        // Creating a set 
        val s1 = Set(41, 12, 23, 43, 1, 72
          
        // Applying toString method 
        val result = s1.toString
          
        // Display output
        println(result)
              
    

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Output:

Set(1, 41, 12, 72, 43, 23)


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