Aquileo | Scala Map toSet() method with example

The toSet() method is utilized to display a set from the Scala map.

Method Definition: def toSet: Set[A] Return Type: It returns a set from the stated map.

Example #1:

Scala

// Scala program of toSet()
// method

// Creating object
object GfG
{ 

    // Main method
    def main(args:Array[String])
    {
    
        // Creating a map
        val m1 = Map(3 -> "geeks", 4 -> "for", 4 -> "for")
        
        // Applying toSet method
        val result = m1.toSet
        
        // Displays output
        println(result)
        
    }
}

Output:

Set((3, geeks), (4, for))

Example #2:

Scala

// Scala program of toSet()
// method

// Creating object
object GfG
{ 

    // Main method
    def main(args:Array[String])
    {
    
        // Creating a map
        val m1 = Map(3 -> "geeks", 4 -> "for", 2 -> "cs")
        
        // Applying toSet method
        val result = m1.toSet
        
        // Displays output
        println(result)
        
    }
}

Output:

Set((3, geeks), (4, for), (2, cs))

Scala Map toSet() method with example

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