要使代码不报错且不添加其他方法，可以将 insert 方法以外的程序中使用到的 DoubleNode<T> 类改为 DoubleNode。以下是修改后的代码：
”`java
public class DoublyList
public DoubleNode head;
public DoublyList() {
this.head = new DoubleNode();
this.head.prev = null;
this.head.next = null;
}
public boolean isEmpty() {
return this.head.next == null;
}
public String toString() {
String str = this.getClass().getName() + "(";
DoubleNode p = this.head.next;
while (p != null) {
str += p.data.toString() + ((p.next != null) ? "," : "");
p = p.next;
}
return str + ")";
}
public DoubleNode insert(int i, T x) {
if (x == null)
return null;
DoubleNode front = this.head;
for (int j = 0; front.next != null && j < i; j++)
front = front.next;
DoubleNode q = new DoubleNode(x, front, front.next);
if(front.next!=null)
front.next.prev=q;
front.next=q;
return q;
}
public DoubleNode insert(T x) {
if (x == null)
return null;
DoubleNode rear=new DoubleNode<>(x,this.head.prev,null);
rear.prev=this.head.prev;
head.prev=rear;
return rear;
}
public static void main(String[] args) {
DoublyList<Integer> list1 = new DoublyList<Integer>();
DoublyList<Integer> list2 = new DoublyList<Integer>();
for (int i = 1; i <= 5; i++)
list1.insert(i);
for (int i = 6; i <= 10; i++)
list2.insert(i);
System.out.println(list1.toString());
System.out.println(list2.toString());
list1.addAll(list2);
System.out.println(list1.toString());
}
}
“`
内容由零声教学AI助手提供，问题来源于学员提问
![/data # iw --debug dev wlan0 connect -w "lucky-5g" auth open key 0:1234567890
Usage: iw [options] dev connect [-w] [] [] [auth open|shared] [key 0:abcde d:1:6162636465] [mfp:req/opt/no]
Join the network with ...](https://linuxcpp.0voice.com/zb_users/upload/2023/05/202305162239148267954.png)
![驱动代码
void kalRxTaskletSchedule(struct GLUE_INFO *pr)
{
static unsigned int num = 0;
tasklet_hi_schedule(&pr->rRxTask[(num++)%NR_CPUS]);
// tasklet_hi_schedule(&pr->rRxTask);
DBGLOG(HAL, ERROR,](https://linuxcpp.0voice.com/zb_users/upload/2023/05/202305162226144313964.png)
