Java LinkedList size()用法及代码示例

// Java code to illustrate size() 
import java.io.*; 
import java.util.LinkedList; 
  
public class LinkedListDemo { 
    public static void main(String args[]) 
    { 
  
        // Creating an empty LinkedList 
        LinkedList<String> list = new LinkedList<String>(); 
  
        // Using add() method to add elements in the list 
        list.add("Geeks"); 
        list.add("for"); 
        list.add("Geeks"); 
        list.add("10"); 
        list.add("20"); 
  
        // Displaying the linkedlist 
        System.out.println("LinkedList:" + list); 
          
        // Displaying the size of the list 
        System.out.println("The size of the linked list is: " 
                                                + list.size()); 
    } 
}