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Scala TreeSet take()用法及代碼示例

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。