Scala List filterNot()用法及代碼示例

filterNot()方法用於選擇列表中不滿足指定謂詞的所有元素。

函數定義: def filterNot(p: (A) => Boolean): List[A]

返回類型: It returns a new list consisting all the elements of the list which does not satisfies the given predicate.

範例1：

// Scala program of filterNot() 
// method 
  
// Creating object 
object GfG 
{  
  
    // Main method 
    def main(args:Array[String]) 
    { 
      
        // Creating a list 
        val m1 = List(5, 12, 3, 13) 
          
        // Applying filterNot method 
        val result = m1.filterNot(_ < 10) 
          
        // Displays output 
        println(result) 
      
    } 
}

輸出：

List(12, 13)

範例2：

// Scala program of filterNot() 
// method 
  
// Creating object 
object GfG 
{  
  
    // Main method 
    def main(args:Array[String]) 
    { 
      
        // Creating a list 
        val m1 = List(5, 12, 3, 13) 
          
        // Applying filterNot method 
        val result = m1.filterNot(_ < 3) 
          
        // Displays output 
        println(result) 
      
    } 
}

輸出：

List(5, 12, 3, 13)

相關用法

注：本文由純淨天空篩選整理自nidhi1352singh大神的英文原創作品 Scala List filterNot() 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。