带有示例的 Scala Queue splitAt() 方法
splitAt() 方法用于将给定队列拆分为指定位置的一对前缀/后缀队列。
Method Definition: def splitAt(n: Int): (Queue[A], Queue[A])
Where, n is the position at which we need to split.
Return Type: It returns a pair of queues consisting of the first n elements of this queue, and the other elements.
示例 #1:
// Scala program of splitAt()
// method
// Import Queue
import scala.collection.mutable._
// Creating object
object GfG
{
// Main method
def main(args:Array[String])
{
// Creating a queue
val q1 = Queue(5, 2, 13, 7, 1)
// Print the queue
println(q1)
// Applying splitAt method
val result = q1.splitAt(3)
// Display output
print(result)
}
}
输出:
Queue(5, 2, 13, 7, 1)
(Queue(5, 2, 13), Queue(7, 1))
示例 #2:
// Scala program of splitAt()
// method
// Import Queue
import scala.collection.mutable._
// Creating object
object GfG
{
// Main method
def main(args:Array[String])
{
// Creating a queue
val q1 = Queue(5, 2, 13, 7, 1)
// Print the queue
println(q1)
// Applying splitAt method
val result = q1.splitAt(2)
// Display output
print(result)
}
}
输出:
Queue(5, 2, 13, 7, 1)
(Queue(5, 2), Queue(13, 7, 1))