带有示例的 Scala SortedSet copyToArray() 方法

copyToArray()方法用于将 SortedSet 的元素复制到数组中。

Method Definition: def copyToArray(xs: Array[A], start: Int, len: Int): Unit

Parameters: 
xs: It denotes the array where elements are copied. 
start: It denotes the starting index for the copy to takes place. Its default value is 0. 
len: It denotes the number of elements to copy. Its default value is length of the SortedSet.

Return Type: It returns the elements of the SortedSet to an array. 
 

示例 1：

Scala

// Scala program of copyToArray()
// method
import scala.collection.immutable.SortedSet
 
// Creating object
object GfG
{
 
    // Main method
    def main(args:Array[String])
    {
     
        // Creating SortedSets
        val s1 = SortedSet(1, 2, 3)
         
        val arr: Array[Int] = Array(0, 0, 0, 0, 0)
         
        // Applying copyToArray method
        s1.copyToArray(arr)
         
        // Displays output
        for(elem <- arr) 
        println(elem)
     
    }
}

输出：

1
2
3
0
0

示例 2：

斯卡拉

// Scala program of copyToArray()
// method
import scala.collection.immutable.SortedSet
 
// Creating object
object GfG
{
 
    // Main method
    def main(args:Array[String])
    {
     
        // Creating SortedSets
        val s1 = SortedSet(1, 2, 3)
         
        val arr: Array[Int] = Array(0, 0, 0, 0, 0)
         
        // Applying copyToArray method
        s1.copyToArray(arr, 1, 2)
         
        // Displays output
        for(elem <- arr) 
        println(elem)
     
    }
}

输出：

0
1
2
0
0