Scala SortedSet toString() 方法与示例
toString()方法用于返回由 SortedSet 的所有元素组成的字符串。
Method Definition: def toString(): String
Return Type: It returns a string consisting of all the elements of the SortedSet.
示例 #1:
// Scala program of toString()
// method
import scala.collection.immutable.SortedSet
// Creating object
object GfG
{
// Main method
def main(args:Array[String])
{
// Creating a SortedSet
val s1 = SortedSet(1, 2, 3, 4, 5)
// Applying toString method
val result = s1.toString
// Display output
println(result)
}
}
输出:
TreeSet(1, 2, 3, 4, 5)
示例 #2:
// Scala program of toString()
// method
import scala.collection.immutable.SortedSet
// Creating object
object GfG
{
// Main method
def main(args:Array[String])
{
// Creating a SortedSet
val s1 = SortedSet(41, 12, 23, 43, 1, 72)
// Applying toString method
val result = s1.toString
// Display output
println(result)
}
}
输出:
TreeSet(1, 12, 23, 41, 43, 72)