public class FirstLastListQueue {
private FirstLastList fll = new FirstLastList();
public void push(Object obj){
fll.insertLast(obj);
}
public Object pop() throws Exception{
return fll.deleteFirst();
}
public void display(){
fll.display();
}
public static void main(String[] args) throws Exception{
FirstLastListQueue fllq = new FirstLastListQueue();
fllq.push(1);
fllq.push(2);
fllq.push(3);
fllq.display();
System.out.println(fllq.pop());
fllq.display();
fllq.push(4);
fllq.display();
}
}
转载于:https://www.cnblogs.com/liyantsc/p/4729042.html
