take()方法用於返回由樹集的前n個元素組成的樹集。
函數定義: def take(n: Int): TreeSet[A]
返回類型: It returns a TreeSet consisting of the first ‘n’ elements of the TreeSet.
範例1:
// Scala program of take()
// method
// Import TreeSet
import scala.collection.mutable._
// Creating object
object GfG
{
// Main method
def main(args:Array[String])
{
// Creating TreeSet
val t1 = TreeSet(3, 1, 5, 2, 4)
// Print the TreeSet
println(t1)
// Applying take method
val result = t1.take(2)
// Displays output
print("TreeSet containing first two elements: " + result)
}
}
輸出:
TreeSet(1, 2, 3, 4, 5) TreeSet containing first two elements: TreeSet(1, 2)
範例2:
// Scala program of take()
// method
// Import TreeSet
import scala.collection.mutable._
// Creating object
object GfG
{
// Main method
def main(args:Array[String])
{
// Creating TreeSet
val t1 = TreeSet(3, 1, 5, 2, 4)
// Print the TreeSet
println(t1)
// Applying take method
val result = t1.take(3)
// Displays output
print("TreeSet containing first three elements: " + result)
}
}
輸出:
TreeSet(1, 2, 3, 4, 5) TreeSet containing first three elements: TreeSet(1, 2, 3)
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注:本文由純淨天空篩選整理自rupesh_rao大神的英文原創作品 Scala TreeSet take() method with example。非經特殊聲明,原始代碼版權歸原作者所有,本譯文未經允許或授權,請勿轉載或複製。