声明:
以下是java.util.LinkedList.pollLast()方法的声明
public E pollLast()
返回值
此方法返回此列表的最后一个元素,则返回null如果此列表为空
案例分析:
package com.yiibai;
import java.util.*;
public class LinkedListDemo {
public static void main(String[] args) {
// create a LinkedList
LinkedList list = new LinkedList();
// add some elements
list.add("Hello");
list.add(2);
list.add("Chocolate");
list.add("10");
// print the list
System.out.println("LinkedList:" + list);
// retrieve and remove the last element of the list
System.out.println("Last element of the list:" + list.pollLast());
// print the list
System.out.println("LinkedList:" + list);
}
}
结果分析:
LinkedList:[Hello, 2, Chocolate, 10]
Last element of the list:10
LinkedList:[Hello, 2, Chocolate]