package jihe;
//封装队列和栈数据结构
import java.util.LinkedList;
class Que
{
private LinkedList ll;
private int x;
Que(int x)
{
this.x=x;
ll=new LinkedList();
}
public void setQ(Object obj)
{
ll.addFirst(obj);
}
public Object getQ()
{
if(x==1)
return ll.removeFirst();
else
return ll.removeLast();
}
public boolean isNull()
{
return ll.isEmpty();
}
}
public class LinkedListTest1 {
public static void main(String [] args)
{
Que q=new Que(1);
q.setQ("java 01");
q.setQ("java 02");
q.setQ("java 03");
q.setQ("java 04");
while(!q.isNull())
System.out.println(q.getQ());
}
}
(集合)LinkedListTest1
最新推荐文章于 2022-05-27 00:25:27 发布