cuo:::
import java.util.*;
class PlayersList
{
LinkedList obj1;
PlayersList(){
  obj1 = new LinkedList();
  }
public void enqueue(Object obj){
  obj1.addLast(obj);
}
//public Object dequue() throws Exception {
//  return starListObj.removeFirst();
//}
void add() {
  enqueue(new String("hgfh"));
  enqueue(new String("ghgf"));
  enqueue(new String("hfd"));
  enqueue(new String("hd"));
  enqueue(new String("hdf"));
  enqueue(new String("hd"));
  enqueue(new String("hd"));
}
  void display() {
    System.out.println("*********************************************");
    System.out.println("搜索指定对象从LINKEDLIST中");
    System.out.println("*********************************************/n");
    for (int ctr = 0; ctr <obj1.size(); ctr++) {
      System.out.println(" "+obj1.get(ctr));
    }
    System.out.println();
  }
//void  search()
  //{
    //System.out.println();
  // System.out.println("***********************************************");
  // System.out.println("搜索指定对象从LINKEDLIST中");
  // System.out.println("***********************************************/n");
    //System.out.println();
  //System.out.println(playerArray.size());
  //}
}
public class LinkedList {
  LinkedList(){
  }
  public static void main(String [] args){
    PlayersList playerObj = new PlayersList();
  playerObj.add();
    playerObj.display();
    //playerObj.search();
   
  }
}

dui::

import java.util.*;
class Employee
{
  LinkedList listobj;
 
  Employee()
  {
  listobj=new LinkedList();
  }
 
  public void enqueue(Object obj)
  {
  listobj.addLast(obj);
  }

//检索LinkedList里所有的数据
  void test()
  {
  enqueue("Jone EN");
  enqueue(new String("Rayman WU"));
  enqueue(new String("Andy LIU"));
  enqueue(new String("Amy SHAO"));
  enqueue(new String("Jacky ZHANG"));
  enqueue(new String("Gigi"));
  enqueue(new String("Gtrbig"));
  enqueue(new String("zhangsan"));
  System.out.println("");
  System.out.println("************************");
  System.out.println("检索LinkedList里的数据");
    System.out.println("************************");
       
  System.out.println("");
  for(int i=0;i<listobj.size();i++)
  {
  System.out.println(listobj.get(i));
  }
  }
 
  //检索LinkedList里的以A开头的数据
  void test1()
  {
  System.out.println("");
  System.out.println("***********************************");
  System.out.println("检索LinkedList里的以G开头的数据");
    System.out.println("*********************************");
    for(int j=0;j<listobj.size();j++)
    {
    if(listobj.get(j).toString().startsWith("G"))
    {
      System.out.println(listobj.get(j));
      }
    }
  }
 
  void sort()
  {
  System.out.println("");
  System.out.println("***********************************");
  System.out.println("随机顺序混排结果：");
    System.out.println("*********************************");
    System.out.println("原来顺序：");
    System.out.println(listobj);
    System.out.println("混排后顺序：");
    Collections.shuffle(listobj,new Random());
    System.out.println(listobj);
  }
}
class EmployeeTest
{
public static void main(String [] args)
{
  Employee objEmployee=new Employee();
  objEmployee.test();
  objEmployee.test1();
  objEmployee.sort();
  }
}

 

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