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# Scala TreeSet toSeq() method with example

The toSeq() method is utilized to return a seq consisting of all the elements of the TreeSet.

Method Definition: def toSeq: Seq[A]

Return Type: It returns a seq consisting of all the elements of the TreeSet.

Example #1:

 // Scala program of toSeq() // method   // Import TreeSetimport scala.collection.mutable._  // Creating object object GfG {       // Main method     def main(args:Array[String])     {               // Creating TreeSet        val t1 = TreeSet(1, 2, 3, 4, 5, 6)                      // Print the TreeSet         println(t1)                   // Applying toSeq method          val result = t1.toSeq                    // Display output         print("Elements in the Seq: ")                     for (ele <- result)              print(ele + " ")                 } }

Output:

TreeSet(1, 2, 3, 4, 5, 6)
Elements in the Seq: 1 2 3 4 5 6

Example #2:

 // Scala program of toSeq() // method   // Import TreeSetimport scala.collection.mutable._  // Creating object object GfG {       // Main method     def main(args:Array[String])     {               // Creating TreeSet        val t1 = TreeSet("u", "a", "i", "o", "e")                      // Print the TreeSet         println(t1)                   // Applying toSeq method          val result = t1.toSeq                    // Display output         print("Elements in the Seq: ")                     for (ele <- result)              print(ele + " ")                 } }

Output:

TreeSet(a, e, i, o, u)
Elements in the Seq: a e i o u

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